1997-31 Numéro spécial Thèmes 1 à 7 - Special issue Thema 1 to 7

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VIII^ème Symposium international d’épidémiologie et d’économie vétérinaires – PARIS 1997 - comptes rendus

VIII^th International Symposium on Veterinary Epidemiology and Economics – PARIS 1997 - proceedings

 

 

Sommaire - Contents

 

Revue n° 31 - Issue n° 31

Comités ISVEE - ISVEE committees

Cérémonie d’ouverture - Opening ceremonies
Session plénière - Pleanry papers

  1 - Faune sauvage - Epidemiology and wild life

  2 - Epidémiologie et pays tropicaux - Epidemiology and tropical countries

  3 - Epidémiologie et animaux de compagnie ou de loisirs - Epidemiology and pets or horses

  4 - Santé publique vétérinaire - Veterinary public health

  5 - Ecopathologie et épidémiologie des maladies d'élevage - Ecopathology and production diseases epidemiology

  6 - Analyse de risque - Risk analysis

  7 - Epidémiosurveillance - Epidemiological surveillance

 

Revue n° 32 (suivante) - Issue n° 32 (next)

  8 - Plans de lutte - Disease control programmes

  9 - Formation en épidémiologie - Teaching in epidemiology

10 - Economie en santé animale - Animal heath economics

11 - Enquête sur les maladies infectieuses - Infectious diseases investigations

12 - Les outils en épidémiologie - Tools in epidemiology

13 - Méthodes statistiques et modélisation - Statistical methods and modelling

14 - Epidémiologie en milieu aquatique - Aquatic epidemiology

 

Revue n° 33 (suivante) - Issue n° 33 (next)

Cinq articles parvenus en retard - Five late papers

  - Epidémiologie et assurance de la qualité (sécurité des aliments) - Epidemiology and quality assurance (food safety)

  - De l'écopathologie à la santé des agroécosystèmes - From ecopathology to agroecosystem health

  - Epidémiologie et assurance de la qualité (élevage) - Epidemiology and quality assurance (farm level)

  - Epidémiologie de l'ESB - Epidemiology of BSE

  - Analyse de risque - Risk analysis

Articles de bilan et images - Evaluation papers and pictures

  - Le VIII^ème ISVEE en bref - A brief review of VIII^th ISVEE

  - Quelques réflexions sur les besoins futurs en épidémiologie - Some thinkings about future needs for epidemiology

  - La réunion sur les systèmes d'information géographiques (SIG) dans le domaine vétérinaire - The meeting about GIS applied to veterinary needs

  - Le cours pré-ISVEE - The pre-ISVEE course

  - Analyse de satisfaction des participants au VIII ème ISVEE - Satisfactory report of the VIII^th ISVEE

  - Le VIII^ème ISVEE en images - Pictures from the VIII^th ISVEE

  - Bilan financier du VIII^ème ISVE - Financial report of the VIII^th ISVEE

 

Comités ISVEE - ISVEE committees 

 

Cérémonie d’ouverture - Opening ceremonies

Préface

Toma (B)

 

Opening remarks

Bénet (J-J)

 

CONFERENCES DES SESSIONS PLENIERES - PLENARY PAPERS

 

Evolution de l'épidémiosurveillance internationale des maladies animales

Blancou (J)

 

Epidemiology of bovine spongiform encephalopathy

Wilesmith (J-W)

 

New field in epidemiology: epidemiology and animal welfare

Willeberg (P)

 

Risk analysis

Hueston (W-D)

 

Epidemiology and quality assurance: Application to food safety

Blaha (T)

 

Epidemiology and quality assurance: Applications at the farm level

Noordhuizen (J-P-T-M) & Frankena (K)

 

From “ecopathology” to “agroecosystem health”

Faye (B), Waltner-Toews (D) & McDermott (J)

 

1 - FAUNE SAUVAGE - EPIDEMIOLOGY AND WILDLIFE

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Rabies control in central Europe - Results after more than 10 years of oral immunization of foxes

Schlüter (H), Müller (T), Staubach (C) & Frölicjh (A)

 

Simulation based investigations on the consequences of changed rabies spreading within immunised fox populations

Thulke (H-H), Tischendorf (L), Staubach (C), Müller (T) & Schlüter (H)

 

Studies on cowpox in its natural rodent hosts in Great Britain

Feroe (S), Chantrey (J), Bennett (M), Baxby (D) & Begon (M)

 

Performance of an ELISA in determining the Mycobacterium bovis status of badger (Meles meles) setts

Clifton-Hadley (R) & Cheeseman (C)

 

Stress and the epidemiology of tuberculosis in possums

Lugton (I), Pfeiffer (D), Jackson (R) & Morris (R)

 

Serologic survey of selected zoonosis and canine viral pathogens in grizzly bears (Ursus arctos) and black bears (Ursus americanus) from Alaska

Chomel (B-B), Chappuis (G), Kasten (R-W), Soulier (M), Kikuchi (Y) & Zamke (R-L)

 

A serological survey of foot-and-mouth disease and brucellosis in saiga antelopes in Khazakstan

Lundervold (M), Namet (A), O'Callaghan (C), Grachev (I-U-A), Milner-Gulland (E-J), Bekenov (A-B), Ivanov (N-P) & Rees (D-M)

 

Pseudorabies virus infections in European wild boar. A potential danger for domestic pigs?

Müller (T), Teuffert (J), Zellmer (R), Staubach (C), Klupp (B), Otte (M-J) & Conraths (F-J)

 

Heartwater carrier status in wild African ruminants

Peter (T), Anderson (E), Burridge (M) & Mahan (S)

 

An outbreak of dermatophytosis in free ranging wildlife in Tsavo East National Park, Kenya

Mwanzia (J-M) & Mung'athia (P)

 

La peste porcine classique chez les sangliers du massif vosgien

Burger (C), Gonzague (M), Gilli-Dunoyer (P), Picard (M) & Crucière (C)

 

Enquête sur la mortalité extra-cynégétique du grand gibier sauvage dans vingt-cinq départements français en 1993 et 1994

Bemrah (N), Mouron (D), Désiré (G), Lamarque (F) & Sanaa (M)

 

Identification of environmental predictors of disease in a wildlife population

McKenzie (J), Morris (R) & Pfeiffer (D)

 

Review of disease epidemics in free ranging wildlife in Kenya 1991-1997

Githaiga Kamau (J)

 

Emerging viral diseases of bats in Australia

Field (H), Halpin (K) & Young (P)

 

Investigating the epidemiology of a new disease: Viral blindness in kangaroos

Curran (G), Reddacliff (L), Menke (L), Witte (I), Segboer (L), Hooper (P), Kirkland (P) & Gould (A)

 

AFFICHES – POSTERS

Prevalence of Bartonella henselae antibodies in captive wild felids, California, and association with ectoparasite infestation

Yamamoto (K), Chomel (B), Lowenstine (L), Phillips (L), Blackwell (J), Kasten (R) & Pedersen (N)

 

Sero-epidemiological survey of D. viviparus in Missouri white-tailed deer

Bates (K), Thorne (J) & Green (T)

 

Qualité de carcasses de cerf Rusa (Cervus timorensis russa), en Nouvelle-Calédonie : Influence de la préparation des animaux et des conditions d'abattage

Le Bel (S), Salas (M), Bourzat (D) & Faye (B)

 

Risk factors associated with Mycoplasmal conjunctivitis in house finches: Results from a citizen based study

Hartup (B), Mohammed (H), Kollias (G) & Dhondt (A)

 

Le ragondin (Myocastor coypus), hôte et réservoir potentiel de Fasciola hepatica en Loire-Atlantique

Chauvin (A), Ménard (A) & L'Hostis (M)

 

Toxoplasma and Leptospira infections in wild boar (Sus scrofa L.)

Lutz (W)

 

Utilisation du GPS (global positioning system) dans le cadre du largage par hélicoptère des appâts vaccinaux contre la rage, en Belgique

Leroy (A), Dechamps (P) & Hallet (L)

 

2 - EPIDEMIOLOGIE ET PAYS TROPICAUX - EPIDEMIOLOGY & TROPICAL COUNTRIES

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Sources and reliability of animal health information for economic analysis in developing countries

Sharma (P), Ramsey (G), Harrison (S) & Tisdell (C)

 

Evaluation du rôle des chiens errants dans le maintien des tiques du bétail à la Martinique

L'Hostis (M), Rose-Rosette (F), Thomas (N) & Fourgeaud (P)

 

Factors influencing daily weight gain on young zebu in Garoua district, Cameroon

Puyalto (C), Sanaa (M), N'Djoya (A) & Planchenault (D)

 

The resurgence of contagious bovine pleuropneumonia (CBPP) in Botswana in 1995: Epidemiological considerations and interventions

Masupu (K-V), Majok (A-A), Amanfu (W) & Mullins (G-R)

 

Risk factors associated with Theileria parva infection in cattle in smallholder dairy farms in Murang'a district, Kenya: A longitudinal study

Gitau (G-K), Perry (B-D), McDermott (J), Katende (J-M) & Maribei (J-M)

 

Facteurs discriminants de la présence de glossines au Burkina Faso. Intérêt dans la prévision du risque de trypanosomes

de La Rocque (S) & Cuisance (D)

 

Design and implementation of a program to assess the health of an intensively farmed tropical highland agro-ecosystem in Kenya

Gitau (T), McDermott (J) & Waltner-Toews (D)

 

Assessment of livestock constraints in the smallholder mixed farming systems in the Western Kenya highlands

Okuthe (S), Otte (J), McLeod (A), Peeler (E) & Omore (A)

 

A comparison of the relative returns to different enterprises on mixed smallholder crop-dairy systems in Central Kenya

Omore (A-O), McDermott (J-J), Kilungo (J), Gitau (T) & Staal (S)

 

Effect of strategic gastrointestinal nematode control on productivity of N'Dama cattle in the Gambia

Zinsstag (J), Ankers (P), Itty (P), Njie (M), Kaufmann (J), Pandey (V-S) & Pfister (K)

 

City canine rabies elimination campaign: Manpower and program costs

Miranda (M-E) & Miranda (N-L-J)

 

Health, production and economic indicators for assessing the performance of small ruminant herds in Africa

Ndiaye (M), Lancelot (R), McDermott (J), Foucher (H) & Patout (O)

 

Factors influencing smallholder cattle production in Indonesia

Hutabarat (T-S-P-N), Morris (R-S) & Pfeiffer (D-U)

 

Implementation of a simple outbreak response management system for developing countries using a low-cost GIS

Cameron (A-R), Sharma (P) & Chamnanpood (P)

 

Estimation and impact of measurement errors for small ruminant’s demographic data collected during retrospective interviews of farmers in Senegal

Lesnoff (M) & Lancelot (R)

 

A practical, simple, computer-aided approach to village level random selection of animals

Cameron (A-R), Chamnanpood (P) & Khounsy (S)

 

Haemorrhagic septicaemia and black quarter forecasting models for India

Sudhindra, Yathinder (P-V) & Rajasekhar (M)

 

Incidence of clinical and sub-clinical Theileria parva infection in Sanga cattle kept under different ECF control strategies in Zambia

Minjauw (B), Otte (M-J) & James (A-D)

 

Control of bovine fasciolosis in Indonesia

Suhardono (M), Roberts (J-A), Copland (J-W) & Copeman (D-B)

 

The economics of trypanosomiasis control in the Okavango Delta region of Botswana and the scope for public-private sector partnerships

Mullins (G), Nkhori (P), Allsopp (R), Kolanyane (M) & Phillemon-Motsu (T)

 

Enjeux et contraintes à la mise en place d'un réseau d'épidémiosurveillance national en Afrique : Exemple du REPIMAT au Tchad

Hendrikx (P), Faye (B), Domenech (J), Ouagal (M) & Idriss (A)

 

Actualization of strategies for privatized preventive veterinary services to nomadic herdsmen in Southern Nigeria

Esuruoso (G-O) & Olugasa (B-O)

 

An ethno-veterinary assessment of pastoral communities receiving community-based animal health care in Burkina Faso

Jost (C)

 

Rapid, inexpensive disease occurrence estimates in developing countries: The role of survival analysis and capture-recapture techniques

Cameron (A-R), Chamnanpood (P) & Khounsy (S)

 

Local production of thermostable vaccine to protect village chickens against Newcastle disease

Copland (J) & Spradbrow (P)

 

Primary animal health care systems: A sustainable approach for providing animal health care services in Africa and Asia

Leidl (K), Morris (R-S) & Pfeiffer (D-U)

 

AFFICHES - POSTERS

Epidémiosurveillance de la fièvre de la vallée du Rift au Sénégal

Thiongane (Y), Thonnon (J), Fontenille (D), Zeller (H), Akakpo (J-A), Gonzalez (J-P) & Digoutte (J-P)

 

Letting maps tell the full story: Space-time visualisation of disease outbreak dynamics using a GIS

Cameron (A-R), Sharma (P) & Chamnanpood (P)

 

Random sampling in the absence of a sampling frame: An improved, unbiased, less expensive random geographic coordinate sampling scheme

Cameron (A-R), Baldock (F-C), Sharma (P), Chamnanpood (P) & Khounsy (S)

 

Defining problems and opportunities for smallholder pig production in the Philippines

Lanada (E-B), More (S-J), Lee (J-A), Taveros (A-A) & Cotiw-An (B)

 

Prevalence of antibodies against spotted fever group rickettsia, murine typhus, and Q fever in Zambia

Okabayashi (T), Hasebe (F), Samui (K-L), Nweene (A-S), Pandey (G-S) & Morita (C)

 

Field experience with the delivery of effective animal health extension to smallholder farmers in Northern Malawi

Leidl (K), Jere (F), Strange (M), Huettner (K), Ndovi (W-W), Chihana (S-D-M), Huettner (K), Mughogho (D-K) & Pfeiffer (D-U)

 

Factors influencing health and productivity in cattle calves in Northern Malawi

Huettner (K), Wanda (G-W), Jere (F), Leidl (K), Zessin (K-H) & Pfeiffer (D-U)

 

Sampling strategies for disease studies in tropical countries: Examples of multi-stage cluster sampling and its application in Zambia and Kenya

Kadohira (M), Kitala (P), Samui (K) & McDermott (J)

 

Possible strategies for reducing mortality amongst backyard poultry in Yucatan, Mexico

Cook (A), Ortega (T), Moguel (J), Ferraes (N), Williams (J) & Anderson (A)

 

Systems Vanuatu, a model disease surveillance and control system for developing countries

Ryan (T), Bailey (J), Leong (R) & Hyde (N)

 

Development of a stochastic simulation model for backyard chicken production

Graaf de (T), Ahlers (C) & Zessin (K-H)

 

Sustainability and economic benefits of tsetse control using an insecticide pour-on applied to cattle in southwest Ethiopia

Rowlands (G-J), Swallow (B-M), Kristjanson (P-M), Leak (S-G-A), Woudyalew (M)

 

Animal health services delivery in two dairy production systems in Kenya

Otieno (L), Upton (M), Mukhebi (A) & McLeod (A)

 

Diagnosis of zootechnic and economic constraints in a small ruminant farming system in Senegal

Lancelot (R), McDermott (J), Patout (O), Ndiaye (M) & Ndour

 

Development of a relational database to manage and analyse data on small ruminant health and productivity in Senegal: The BAOBAB project

Lancelot (R), Pérochon (L), Dussère (O), Faye (A), Faugère (B), Moulin (C-H), Ndiaye (M), Sahut (C), Tillard (E) & Tourrand (J-F)

 

Approaches to the establishment of veterinary epidemiology and economic services in developing countries

Ellis (P-R), James (A-D), Otte (J) & Hanks (J)

 

Seroprevalence of bovine brucellosis in trade cattle slaughtered in Ibadan, Nigeria

Ishola (O), Ayanwale (F), Ogundipe (G) & Adeyemi (I)

 

On the creation and uses of infrastructure and resources for meaningful applications of VEE programmes in tropical Africa

Esuruoso (G-O)

 

Estimation of risk of East Coast Fever (ECF) on smallholder dairy farms targeted for immunisation in Kenya

Muraguri (G-R), Kiara (H-K) & Kariuki (D-P)

 

Defining problems and opportunities for smallholder pig production in the Philippines

Laňada (E), Lee (J-A), More (S), Taveros (A) & Cotiw-An (B)

 

Facteurs de risque de la chétivité des chevreaux guinéens dans les élevages extensifs traditionnels de Casamance (Sénégal)
Ndiaye (M), Akakpo (J) & Faye (B)

 

3 - EPIDEMIOLOGIE ET ANIMAUX DE COMPAGNIE OU DE LOISIRS - EPIDEMIOLOGY AND PETS OR HORSES

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Host related risk factors for canine osteosarcoma

Ru (G), Terracini (B) & Glickman (L-T)

 

Risk factors for pup mortality in a boxer cohort

Nielen (A-L-J), Van Den Beek (S), Knol (B-W), Van Oost (B-A) & Schukken (Y-H)

 

Risk factors for Corynebacterium pseudotuberculosis infection in horses

Doherr (M-G), Carpenter (T-E), Hanson (K-M-P), Wilson (W-D) & Gardner (I-A)

 

Association between green forage consumption and equine motor neuron disease: the protective role of antioxidants

Phelps (S), Mohammed (H), Divers (T) & Cummings (J)

 

A case-control study of foal diarrhoea, in particular investigating the role of Clostridium perfringens

Chanter (N), Netherwood (T), Wood (J-L-N), Townsend (H-G-G) & Mumford (J-A)

 

A retrospective case-control study of musculoskeletal racing injuries in Australian thoroughbreds

Bailey (C), Reid (S), Hodgson (D), Bourke (J) & Rose (R)

 

The effects of body condition on survival in domestic cats

Scarlett (J) & Donoghue (S)

 

Molecular epidemiological analysis of Bartonella isolates from the USA, France, and Japan by pulsed field gel electrophoresis

Maruyama (S), Kasten (R-W), Gurfield (A-N), Boulouis (H-J) & Chomel (B-B)

 

Analyse des résultats des titrages de sérums d'animaux domestiques pour l'entrée dans des pays ou territoires indemnes de rage

Cliquet (F), Aubert (M), Sagné (L), Selve (M) & Verdier (Y)

 

Characterization of dog and cat surplus in USA: an epidemiological approach

Salman (M), New (J), Scarlett (J), Kass (P) & Ruch-Gallie (R)

 

AFFICHES - POSTERS

Intrinsic, management and nutritional factors associated with equine motor neuron disease in the United States

de la Rúa-Domènech (R), Mohamed (H-O), Cummings (J-F), Divers (T-J), de Lahunta (A) & Summers (B-A)

 

Feline bordetellosis: results of a cross-sectional survey

Binns (S), Speakman (A), Dawson (S), Morgan (K), Bennett (M), Hart (C) & Gaskell (R)

 

Risk factors associated with Equine Protozoal Myeloencephalitis

Swaney (J), Westerdahl (M) & Mohammed (H)

 

Detection and geographical distribution of latent equine babesiosis in France

Soulé (C), Perret (C), Carrouée (O), Fabien (J-F) & Dorchies (P)

 

The ecological aspects of epidemiology of pet geohelminthoses

Mizgajska (H)

 

4 - SANTE PUBLIQUE VETERINAIRE - VETERINARY PUBLIC HEALTH

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Surveillance of influenza virus in pigs and horses in the Czech Republic

Pospišil (Z), Lány (P), Zendulková (D), Tumová (B), Jahn (P) & Cihal (P)

 

Bartonellosis in humans and in domestic and wild carnivores

Chomel (B-B), Gurfield (A-N), Yamamoto (K) & Kasten (R-W)

 

Epidemiology of Bartonella infection in domestic French cats

Gurfield (N), Boulouis (H-J), Chomel (B), Heller (R), Kasten (W), Yamamoto (K) & Piemont (Y)

 

Transmission dynamics of dog rabies in Machakos district, Kenya

Kitala (P), McDermott (J) & Dye (C)

 

Prevalence of Toxocara spp. eggs in the soil of public and private places in Ludhiana and Kellon area of Punjab, India

Singh Harbinder, Bali (H-S) & Kaur Arvinder

 

City resident tsetse: preliminary epizootiological investigation in Ibadan, South Western Nigeria

Adeyemi (I-G) & Esuruoso (G-O)

 

Risk factors for Toxoplasma gondii infection for residents and workers on swine farms in Illinois (USA)

Weigel (R-M), Dubey (J-P), Dyer (D) & Siegel (A-M)

 

Outbreak investigation of an emerging disease (equine morbillivirus).

Douglas (I), Baldock (F) & Black (P)

 

An epidemiological study of allergy to laboratory animals

Farzan (A-V), Ardehali (M), Pilehchian (L-R) & Moosawi (M)

 

Problems of eradicating Brucella melitensis from small ruminant flocks in mountain areas of Portugal

Vaz (Y) & Ellis (P-R)

 

Occupational exposure to Streptococcus suis II, Hantavirus, Brucella abortus, lymphocyte choriomeningitis virus, and Leptospira in veterinarians and pig farmers in the Southern Netherlands

Elbers (A), Diepersloot (R), Vecht (U), Wisselink (H) & Tielen (M)

 

Seroprevalence of leptospiral antibodies in dairy cattle herds and their employees in Mashhad suburb in Iran

Talebkhan Garroussi (M), Famil Ghadakchi (H), Vandeussefi (J) & Nowrouzian (I)

 

Enterohaemorrhagic E. coli (EHEC) - A nation-wide Swedish survey of bovine faeces

Albihn (A), Zimmerman (U), Rehbinder (V), Jansson (C), Tysén (E) & Engvall (A)

 

A field trial of the effectiveness of a feline Toxoplasma vaccine in reducing Toxoplasma exposure for swine

Mateus-Pinilla (N-E), Weigel (R-M) & Dubey (J-P)

 

Molecular epidemiologic features of listeriosis in animals in New York State

Latiffah (H), Wiedmann (M) & Mohammed (H-O)

 

Détermination de l'origine de la contamination en Listeria monocytogenes de produits de découpe de porc par mise en œuvre d'outils de biologie moléculaire

Giovannacci (I), Ermel (G), Ragimbeau (C) & Salvat (G)

 

Study of strains Yersinia enterocolitica associated with epidemic outbreaks by different typing methods

Symeschenko (I) & Mikhailov (N)

 

Some epidemiologic characteristics of Bacillus anthracis as revealed through AFLP markers

Hugh-Jones (M), Jackson (P), Keim (P), Kalif (A) & Smith (K)

 

Proposed design of a 'stable to table' information system for food safety

Morris (R-S)

 

A comparative study of visual and traditional post-mortem inspection of slaughter pigs: estimation of sensitivity, specificity and differences in non-detection rates

Willeberg (P), Wedam (J-M), Gardner (I-A), Holmes (J-C), Mousing (J), Kyrval (J), Enøe (C), Andersen (S) & Leontides (L)

 

Zoonosis surveillance using the internet: How the ProMED-mail system works and a description of disease communications in 1996

Cowen (P), Hugh-Jones (M-E) & Bailey (J-W)

 

A risk-based approach to chemical residue prevention

van der Logt (P) & Morris (R-S)

 

Cross-sectional epidemiological analysis of the relations between different herd factors and Salmonella-seropositivity

Dahl (J)

 

Factors associated with occurrence of Salmonella in broiler and layer flocks of chickens in Kampala district, Uganda

Nasinyama (G-W), McEwen (S-A), Waltner-Toews (D), Gyles (C-L), Wilson (J), Opuda-Asibo (J) & Poppe (C)

 

Risk factors for Salmonella infection in ranch to rail calves

Thompson (J), Cohen (N), McNeil (J), Foster (T) & Hargis (B)

 

Prevalence of antibodies to Coxiella burnetii in bulk milk samples in England and Wales

Paiba (G-A), Patel (D), Green (L-E) & Morgan (K-L)

 

Epidemiologic investigations of Salmonella spp. in New York State cull dairy cows prior to slaughter

Westerdahl (M), Mohammed (H) & Rossiter (C)

 

AFFICHES - POSTERS

On-farm pre-slaughter testing of swine for human foodborne pathogens

Elvinger (F), Cole (J-R) & Bishop (D-K)

 

Risk of hydatids transmission to dogs in New Zealand by feeding untreated sheep-meat

Pharo (H)

 

Risk factors associated with detection of Cryptosporidium spp. in soil samples

Barwick (R-S) & Mohammed (H-O)

 

Slaughterhouse monitoring of cattle neoplasias on São Miguel Island - Azores

Pinto (C), Geraldes (M), Medeiros (F), Pacheco (P) & Louzã (A-C)

 

Salmonella shedding by feedlot cattle in the United States

Dargatz (D-A) & Fedorka-Cray (P-J)

 

Réponse immunitaire des chiens vaccinés contre la rage en Tunisie

Seghaier (C), Hammami (S), Aubert (M), Aouina (T), Cliquet (F) & Tlatli (A)

 

Données épidémiologiques concernant l'incidence de la trichinellose en Roumanie, au cours des sept dernières années

Stoichici (A), lonescu (V), Nicolae (S) & Vasiliu (R)

 

Studies on canine brucellosis in Punjab State of India, and their public health significance

Aulakh (R-S), Gill (J-P-S), Sonwinder (K) & Joshi (D-V)

 

Sero-epidemiological studies on brucellosis among veterinarians in Punjab State of India

Gill (J-P-S), Aulakh (R-S), Sonwinder (K), Joshi (D-V) & Sharma (D-K)

 

Analyse des contacts déclarés de personnes avec des appâts vaccinaux distribués par hélicoptère, dans le cadre de la vaccination orale des renards contre la rage conduite en France (étude de 1992 à 1995)

Bruyère (V), Masson (E), Lemarchand (F) & Aubert (M)

 

Antibodies against Toxoplasma gondii in plasma of dogs seen at the UEL veterinary hospital

Navarro (I-T), Freire (R-L), Ogawa (L), Kano (F-S) & Vidotto (O)

 

Evaluation of physical, chemical and microbiological characteristics of pasteurized milk types commercialized in Londrina city, Paraná, Brazil

Beloti (V), Barros (M-A-F), Freire (R-L), Navarro (I-T), Souza (J-A) & Nero (L-A)

 

Is granulocytic ehrlichiosis a zoonosis, transmitted by Ixodes ricinus ticks?

Olsson Engvall (E), von Stedingk (L-V), Grandström (M), Pettersson (B) & Johansson (K-E)

 

Epidémiologie de la rage en Roumanie

Perianu (T), Savuta (G), Ghita (S) & Burtan (E)

 

5 - ECOPATHOLOGIE ET EPIDEMIOLOGIE DES MALADIES D’ELEVAGE – ECOPATHOLOGY AND PRODUCTION DISEASES EPIDEMIOLOGY

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Use of risk factors obtained in a survey as basis for prevention of post-weaning digestive disorders in the pig

Madec (F) & Eveno (E)

 

Critical success factors and information needs with respect of animal health on dairy farms

Huirne (R) & Hatsh (S)

 

Anthelmintic resistance: a questionnaire study of farmer practices

Macchi (C), Pomroy (W), Pfeiffer (D), Morris (R), West (D) & Samson (R)

 

Surveys of persistent health and production problems in Minnesota and Wisconsin dairy cows

Marsh (W), Robinson (R), Hird (D), Howse (G) & Hoben (P)

 

Timing and occurrence of farm recorded diagnoses in 260 “dairychamp” herds

Kinsel (M-L) & Marsh (W-E)

 

Epidemiologic strategies for study of a newly-emerging disease: papillomatous digital dermatitis in dairy cattle

Hird (D), Rodriguez-Lainz (A), Read (D) & Walker (R)

 

Factors associated with papillomatous digital dermatitis on U.S. dairy operations

Wells (S), Garber (L), Wagner (B) & Dargatz (D)

 

Newborn calf management, morbidity and mortality in French dairy herds

Fourichon (C), Seegers (H), Beaudeau (F) & Bareille (N)

 

Sero-epidemiology of respiratory disease in feedlot calves in Western Canada

Booker (C-W), Guichon (P-T), Morley (P-S), Jim (G-K), Schunicht (O-C) & Harland (R)

 

Factors associated with diarrhoea incidence in beef calves from birth to 30 days of life in the French "Midi Pyrénées" region

Bendali (F), Bichet (H), Schelcher (F) & Sanaa (M)

 

Milk yield, milk protein, plasma ceruloplasmin and GLDH activities as predictors of early clinical mastitis in multiparous Holstein cows

Chassagne (M), Barnouin (J) & Chacornac (J-P)

 

Analysis of the most common diseases in Finnish Ayrshire cows

Rajala (P) & Gröhn (Y)

 

Facteurs de variation de la concentration d'urée dans le lait de la vache laitière

Eicher (R), Bouchard (E) & Bigras-Poulin (M)

 

A comparison of high yielding Swedish dairy herds with low somatic cell counts and with high or low incidence of clinical mastitis

Emanuelson (U) & Hallén Sandgren (C)

 

Incidence of clinical mastitis in dairy herds in three bulk milk somatic cell count cohorts

Barkema (H-W), Schukken (Y-H), Lam (T-J-G-M), Beiboer (ML), Wilmink (H), Benedictus (G) & Brand (A)

 

Incidence and risk factors for repeated cases of clinical Escherichia coli mastitis in dairy cattle

Döpfer (D), Barkema (H-W), Lam (T-J-G-M), Schukken (Y-H) & Gaastra (W)

 

An observational study approach to investigating issues related to milk protein production in dairy cows

Sargeant (J), Martin (W), Lissemore (K), Leslie (K), Scott (M) & Shoukri (M)

 

Mastitis in heifers in Danish organic dairy herds: infection pattern and associations to risk factors related to management and environment

Vaarst (M) & Larsen (H-D)

 

Studying population dynamics of udder infections in dairy herds

Lam (T-J-G-M), Schukken (Y-H) & van Valkengoed (P-H-R)

 

Etude épidémiologique de quelques maladies infectieuses en élevage ovin laitier en Corse

Mariani (J-P), Marongiu (E), Naudy (J-P), Patta (C) & Pintore (A)

 

Circulating monocyte and red cell counts as pre-calving predictors for retained placenta occurrence in dairy cows under field conditions in France

Barnouin (J), Chassagne (M) & Chacornac (J-P)

 

The effect of diseases on culling in New York State Holstein dairy cows

Gröhn (Y), Ducrocq (V), Hertl (J) & Eicker (S)

 

The influence of intramammary infections with Staphylococcus chromogenes and Staphylococcus warneri or haemolyticus on the somatic cell count in dairy cows

Laevens (H), Deluyker (H), Devriese (L) & de Kruif (A)

 

The assessment of the severity of respiratory disease in chicken, pigs and cattle

Reeve-Johnson (L) & Otte (J)

 

Analysis of routinely collected reproductive performance data to investigate the epidemiology of seasonal infertility in sows in New Zealand

Kasemsuwan (S), Pfeiffer (D-U), Morris (R-S) & Jackson (R)

 

Toxoplasma gondii in United States swine operations: an assessment of management factors

Kliebenstein (J), Patton (S), Zimmerman (J), Hu (X), Hallam (A), Roberts (T) & Bush (E)

 

Chronic pleuritis in pigs for slaughter: analysis of infectious and rearing system-related risk factors, adjusting for extrabinomial variation in the data

Enøe (C), Mousing (J) & Willeberg (P)

 

Risk factors associated with adventitious bursitis in growing-finishing pigs

Mouttotou (N), Hatchell (F-M) & Green (L-E)

 

Risk indicators for the seroprevalence of Mycoplasma hyopneumoniae in slaughter pigs form farrow-to-finish pig herds

Maes (D)

 

Descriptive epidemiology and multivariate analyses of bovine abortions

Markusfeld-Nir (O)

 

Seroprevalence and risk factors for Dictyocaulus viviparus infection in 1st-lactation dairy cows: a survey of Québec herds

Caldwell (V), Bates (K-M), Green (T-J), Bouchard (E) & DesCôteaux (L)

 

Periparturient body condition score and subsequent milk production, disease incidence, fertility and culling

Heuer (C), Dobbelaar (P) & Schukken (Y-H)

 

Effect of swine density in a geographic area on productivity and mortality

Cowen (P), McGinn (T-J), Wray (D-W) & Sherin (K-M)

 

AFFICHES - POSTERS

Some observations on porcine reproductive and respiratory syndrome in Russia over the past four years

Mischenko (V), Zakharov (V), Dudnikov (A), Vydrin (V), Shevtsov (I) & Kolomytsev (A)

 

The relevance of artificial infection models for the study of respiratory diseases in farm animals

Reeve-Johnson (L) & Otte (J)

 

Four herd variables are associated with a high clinical mastitis incidence in dairy farms under intensive breeding conditions in France

Barnouin (J) & Chassagne (M)

 

A clinical trial to evaluate two management strategies for grazing heifers

Yamane (I), Arai (S), Fukazawa (Y), Onuki (T), Nakamura (Y) & Hisashi (M)

 

Pneumonic calves less than 3 months of age often fail to seroconvert to organisms present in their own trans-tracheal washes

Virtala (A-M-K), Gröhn (Y-T), Mechor (G-D), Erb (H-N) & Dubovi (E-J)

 

Importance and seasonal pattern of fertility disorders in 80 Swiss dairy farms

Busato (A), Minder (C) & Küpfer (U)

 

Sero-epidemiological survey of Dictyocaulus viviparus in Missouri cattle

Bates (K), Thorne (J) & Green (T)

 

Babesia divergens et Ixodes ricinus : Etude épidémiologique dans des exploitations de l'ouest de la France

L'Hostis (M), Chauvin (A), Seegers (H) & Memeteau (S)

 

Schwein 99: A health and productivity profile study of swine breeding units in Switzerland

Conzelmann (C), Huber (R), Häni (H), Sidler (X) & Audigé (L)

 

A case-control study on risk factors for bovine spongiform encephalopathy on Swiss dairy farms

Mueller (C), Audigé (L), Hornlimann (B), Griot (C) & Tanner (M)

 

Farm level risk factors associated with producer identified scour problems in grower-finisher pigs in North-West England

Pearce (G-P), Smith (S-H) & Revitt (D)

 

Facteurs influençant les résultats et l'interprétation de l'analyse de l'urée dans le lait de la vache laitière

Eicher (R), Bouchard (E) & Tremblay (A)

 

Epidemiological dynamic of cattle lameness in dairy farms in Iran

Nowrouzian (I)

 

A blind, controlled field study of the effect of supplemental zinc-feeding on mastitis in dairy cows

Emanuelson (U), Hallén Sandgren (C) & Larsson (A-M)

 

Correlation of environmental temperature, precipitation and humidity with Salmonella culture results from cattle in Virginia, USA

Kanistanon (K), Warnick (L-D) & Pelzer (K-D)

 

Agro-ecosystem health in the Great Lakes Basin: Relationship between livestock intensity and indicators of stream health and farm financial health

Charron (D) & Waltner-Toews (D)

 

Preliminary survey on the central nervous system pathology of small ruminants of Alentejo region (South Portugal)

Louzã (A-C), Goncalves (L-B), Pinheiro (C-M-A), Caetano (M-C-P), Ferreira (E-C), Ferreira (A-J-G), Núncio (P-F-B), Afonso (A-F) & Lage (M-C-D)

 

The influence of infectious and non-infectious factors on the occurrence of catarrhal pneumonia in slaughter pigs from farrow-to-finish pig herds

Maes (D)

 

Descriptive, epidemiological aspects of the seroprevalence of five respiratory disease agents in slaughter pigs from fattening pig herds

Maes (D)

 

A study of acute toxic mastitis in cows

Menzies (F) & McConaghy (D)

 

Synchronisation treatment and reproduction management influence pregnancy rate and AI to calving interval in French beef cows

Ponsart (C), Deletang (F), Sanaa (M), Gipoulou (C), Bihoreau (J-L), Roux (M-E) & Mialot (J-P)

 

Somatic cell count in the first six milkings after calving

Barkema (H-W), Deluyker (H-A), Schukken (Y-H), Lam (T-J-G-M), van Goubergen (M-F-G) & de Gee (T-L-W)

 

Parasitocenoses in aetiology of swine infectious diseases

Priskoka (V) & Kvatchoff (V)

 

Study of coagulase-negative staphylococcal mastitis in dairy herds in Sweden

Thorberg (B-M)

 

Epidemiology and economic impact of BVD/MD in Switzerland

Ruefenacht (J), Schaller (P), Strasser (M) & Peterhans (E)

 

6 – ANALYSE DE RISQUE – RISK ANALYSIS

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

A model for quantitative assessment of quarantine risks from international trade in livestock products

Roe (R-T) & Cannon (R-M)

 

Reducing the risk of introducing exotic animal disease into a country: Computer simulation to help set priorities in policy making

Horst (H-S), Dijkhuizen (A-A), Huirne (R-B-M) & Meuwissen (M-P-M)

 

HandiRISK: Development of an expert system for import risk analysis

Beckett (S), Morris (R), McDiarmid (S) & Dijkhuizen (A)

 

Risk analysis in countries with significant commodities import. The Italian experience

Giovannini (A), Calistri (P), Conte (A), Puglioli (S), Fiore (G) & Caporale (V)

 

A comparison of risk assessment methodologies

Bridges (V), Salman (M) & Forsythe Jr (K)

 

Risk communication component in risk analysis: Methodology and implementation

Bridges (V) & Salman (M)

 

Harmonization of risk assessment between disciplines of animal health, food safety and plant health

McNab (W-B)

 

A new approach to integrate risk analysis and economics

Dijkhuizen (A-A), Horst (H-S) & Jalvingh (A-W)

 

Risk factors for BSE with emphasis on import of cattle from Great Britain into countries of the European Union

Schreuder (B-E-C), Wilesmith (J-W), Ryan (J-B-M) & Straub (O-C)

 

Risk assessment on the role of meat-and-bone meal in the occurrence of bovine spongiform encephalopathy in Switzerland

Vicari (A), Hornlimann (B) & Audigé (L)

 

Development of a risk assessment model for the evaluation of HACCP-based quality assurance programs for human infection from Salmonella enteritidis: Preliminary estimates

Jaykus (L-A), Morales (R-A) & Cowen (P)

 

Risk analysis and local spread mechanisms of classical swine fever

Staubach (C), Teuffert (J) & Thulke (H-H)

 

Risk analysis of quarantine station performance: A case study of the importation of equine infectious anemia virus infected horses into California

Carpenter (T-E), McBride (M-D) & Hird (D-W)

 

Quantitative risk assessment of Listeria monocytogenes contamination of bovine milk and soft cheeses

Bemrah (N) & Sanaa (M)

 

Risk assessment: Risk associated with M. bovis in wild white-tailed deer in Michigan

Corso (B), McCarty (C), Miller (M), Wagner (B), Bruning-Fann (C), Schmitt (S), Norden (D), Hurd (H-S), Whipple (D), Belfrage (J) & Hayek (A)

 

Risk analysis to evaluate identification and recording systems for pigs in Belgium

Saatkamp (H), Huirne (R), Dijkhuizen (A) & Geers (R)

 

AFFICHES - POSTERS

International recognition of country animal disease freedom

Reichard (R-E) & Zanella (G)

 

Risk analysis process for the importation of avian species and their products into New Zealand

Sabirovic (M), Murray (M), Christensen (B), Pharo (H) & MacDiarmid (S-C)

 

Quantitative analysis of BSE risk factors in Slovenia

Curk (A), Pogacnik (M) & Juntes (P)

 

Epidemiological surveillance of canine rabies: Risk analysis

Trinidad (J-J), Sommerfelt (I-E), Degregorio (O-J) & Franco (A-J)

 

7 – EPIDEMIOSURVEILLANCE – EPIDEMIOLOGICAL SURVEILLANCE

 

COMMUNICATIONS ORALES – ORAL COMMUNICATIONS

Creation by the Delphi method of an evaluation scale on the quality of animal surveillance networks

Dufour (B)

 

Possibilities and limits of epidemiological surveillance by use of the new national animal disease reporting system TSN in Germany

Kroschewski (K) & Micklich (A)

 

A demographic approach to equine disease in the Northern UK through a sentinel practice network

Mellor (D-J), Love (S), Reeves (M-J), Gettinby (G) & Reid (S-W-J)

 

Essai d'évaluation d'un réseau d'épidémiosurveillance en vue de l'amélioration de sa qualité : L'exemple du RENESA

Drouin (P), Dufour (B), Toux (J-Y) & Féliot (J)

 

Serving up surveillance data: what to do with it once you have collected it

Bush (E-J), Rothenberger (N) & Dargatz (D)

 

Basing animal disease surveillance on information from multiple sources - Evidence from a recent epidemic

Alves (D-M) & McEwen (B-J)

 

Evolution of the veterinary diagnostic laboratory reporting system into a national animal health reporting system in the USA

Elvinger (F), Akey (B-L), Case (J-T), Park (A-B), Salman (M-D), Smith (M-A) & Wineland (N-E)

 

Evaluation of the French foot-and-mouth disease epidemiovigilance network

Moutou (F), Dufour (B) & Savey (M)

 

Implementation of an active surveillance program in the beef industry of Queensland, Australia

Black (P), Pitt (D), Johnson (S), Ward (M), Cronin (J), Mackenzie (S) & Baldock (C)

 

The Swiss animal health information centre

Danuser (J), Heim (D), Krebs (S), Audigé (L) & Kihm (U)

 

Le réseau français d'épidémiosurveillance des suspicions cliniques de salmonelloses bovines (RESSAB)

Martel (J-L), Dufour (B), Coudert (M), Desjouis (G) & Savey (M)

 

Results of the Swedish Salmonella surveillance programme in cattle and pigs during 1996

Wahlström (H), Tysén (E), Bergman (T) & Lindqvist (H)

 

Subclinical Salmonella infection in Danish finishing pig herds association between serological and bacteriological testing

Stege (H), Feld (N-C), Baggesen (D-L), Nielsen (J-P) & Willeberg (P)

 

The Danish salmonella surveillance programme of slaughter pig herds

Emborg (H-D), Nielsen (A-C), Jensen (P-T), Nielsen (J-P) & Mousing (J)

 

Multiple change-point analysis applied to the monitoring of salmonella prevalence in pigs at slaughter and in the end-product pork

Christensen (J) & Rudemo (M)

 

Implementation of an abattoir monitoring system for diagnosis of tuberculosis in cattle slaughtered for meat in a Northern region of Mexico

Hernandez de Anda (J), Renteria Evangelista (T), Lopez Valencia (G) & Montano Hodgers (M)

 

The use of serological techniques to demonstrate freedom from Johne's disease in the Australian sheep industry

Ward (M), Norris (R) & Higgs (A)

 

Surveillance scheme for scrapie in France

Calavas (D), Ducrot (C), Coton (T), Baron (T), Belli (P) & Savey (M)

 

Epidemiological surveillance of long distance sea transportation of slaughter sheep

Ryan (T), Davis (G), Black (H) & Ryan (E)

 

The equine influenza surveillance programme

Mumford (J), Chambers (M), Daly (J-M) & Wood (J-L-N)

 

Systèmes d'épidémiosurveillance de la brucellose, de la chlamydiose et de la fièvre Q chez les bovins pour le Sénégal

Konté (M), Mankor (A) & Akakpo (J-A)

 

Le réseau national français d'épidémiosurveillance de l'encéphalopathie spongiforme bovine

Coudert (M), Belli (P), Baron (T) & Savey (M)

 

Epidémiosurveillance de la vaccination orale des renards contre la rage en France - Analyse de 1988 à 1995

Bruyère (V), Masson (E), Vuillaume (P), Cliquet (F), Barrat (J) & Aubert (M)

 

A surveillance programme for food-pad dermatitis in Swedish broilers

Ekstrand (C), Carpenter (T) & Algers (B)

 

AFFICHES - POSTERS

Surveillance of wildlife diseases in France: the SAGIR network

Lamarque (F) & Artois (M)

 

The suitability of milk samples from a national milk analysis centre for bovine leukaemia virus surveillance

Hayes (D), Hoggard (G), Reichel (M), Burton (L), Pfeiffer (D) & Morris (R)

 

Surveillance of foot and mouth disease in the province of Cordoba, Argentina, a retrospective study: Temporal-spatial patterns between 1985 and 1993

Larriestra (A), Sanchez (J) & Piscitelli (H)

 

Development and evaluation of a swine herd health monitoring system

Regula (G), Mateus-Pinilla (N-E), Lichtensteiger (C-A), Scherba (G), Miller (G-Y), & Weigel (R-M)

 

Information systems for production and animals health control of the pig industry in Portugal

Melo (M-A-A), Almeida (C-F) & Louza (A-C)

 

Epidémiosurveillance animale en Roumanie par des actions stratégiques annuelles et la prévention des zoonoses

Bercea (I), Nicolae (S) & Ontanu (G)

 

Transmissible spongiform encephalopathies surveillance in Portugal

Almeida (V), Melo (M), Louzä (A) & Nunes (T)

 

Implementation and assessment of a geographically distributed information system to be used in exotic disease outbreaks

Di Francesco (C), Bellini (S), Colangeli (P), Bruni (E) & Fiore (G)

 

Nation-wide surveys of TGE/PRCV, CSF, PRRS, SVD, L. pomona and B. suis in pigs in Sweden

Elvander (M), Larsson (B), Engvall (A), Klingeborn (B) & Gunnarsson (A)

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