red fox; urban; zoonosis; Echinococcus multilocularis; Toxocara canis; Bayesian approach
Abstract :
[en] During the last decades, European red foxes (Vulpes vulpes) have been implicated in the transmission of several viral or parasitic pathogenic agents to domestic animals and humans. In urban areas, risks of zoonoses transmission are likely to increase as a result of a higher rate of intra and inter-species contacts. Foxes occur on 35% of the Brussels-Capital Region area and local densities reach up to 4 family groups per square kilometre. According to the directive 2003/99/ECC, a first survey for the presence in foxes of Echinococcus multilocularis and Toxocara canis was conducted in Brussels from 2001 to 2004. None of 160 foxes were found to be infected with E. multilocularis and 24 of 134 foxes were found to be infected with T canis. Considering numbers of examined foxes, the sensitivity and the specificity of tests used for diagnosis, the 95% credibility intervals for the true prevalence of E. multilocularis and T canis were estimated in a Bayesian framework to be 0 to 1.87% (median value of 0%) and 12.7 to 26% (median value of 18.7%), respectively. For T canis, a significantly higher risk to be a carrier occurs in cubs and a significantly lower risk in adults. (c) 2007 Elsevier B.V. All rights reserved.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Brochier, B.
De Blander, H.
Hanosset, R.
Berkvens, D.
Losson, Bertrand ; Université de Liège - ULiège > Département des maladies infectieuses et parasitaires > Parasitologie et pathologie des maladies parasitaires
Saegerman, Claude ; Université de Liège - ULiège > Département des maladies infectieuses et parasitaires > Epidémiologie et analyse des risques appl. aux sc. vétér.
Language :
English
Title :
Echinococcus multilocularis and Toxocara canis in urban red foxes (Vulpes vulpes) in Brussels, Belgium
Agresti A. Categorical Data Analysis (1990), John Wiley & Sons, New York p. 558
Artois, M., 1989. Le renard roux (Vulpes vulpes, Linnaeus, 1758). Encyclopédie des Carnivores de France, No. 3. LUCEUL, Société Française pour l'Etude et la Protection des Mammifères, p. 90.
Belgian Association for Identification and Registration of dogs, 2005. Recognized by the Federal Public Service of Health, Food Chain and Environment, Brussels, Belgium.
Berkvens D., Speybroeck N., Praet N., Adel A., and Lesaffre E. Estimating disease prevalence in a Bayesian framework using probabilistic constraints. Epidemiology 17 (2006) 145-153
Brochier B. Emplacement et densité des terriers de mise-bas du renard en périphérie bruxelloise. Cah. Ethol. Appl. 9 (1990) 495-508
Brochier B., Coppens P., Losson B., Aubert M.F.A., Bauduin B., Barrat M.J., Costy F., Péharpré D., Pouplard L., and Pastoret P.-P. Enquête sur l'infestation par Echinococcus multilocularis du Renard roux (Vulpes vulpes) en province de Luxembourg (Belgique). Ann. Méd. Vét. 136 (1992) 497-501
Brochier B., Deschamps P., Costy F., Hallet L., Leuris J., Villers M., Péharpré D., Mosselmans F., Beier R., Lecomte L., Mullier P., Roland H., Bauduin B., Kervyn T., Renders C., Escutenaire S., and Pastoret P.-P. Elimination de la rage en Belgique par la vaccination du renard roux (Vulpes vulpes). Ann. Méd. Vét. 145 (2001) 293-305
De Blander H., Kervyn T., Gaubicher B., and Brochier B. Eco-ethologie du renard roux (Vulpes vulpes, L. ) en Région Bruxelles-Capitale. Cah. Ethol. 22 2 (2006) 1-23
Delbecque K., Detry O., Hayette M.P., Jeukens T., Delvenne P., Hardy N., Delwaide J., Demonty J., Boverie J., Demol P., Hauwaert C., Honoré P., Boniver J., and Jacquet N. A case of hepatic alveolar echinococcosis contracted in Belgium. Acta Gastro-Ent. Belg. 65 (2002) 55-60
Deplazes P., Hegglin D., Gloor S., and Romig T. Wilderness in the city: the urbanisation of Echinococcus multilocularis. Trends Parasitol. 20 (2004) 77-84
Devillers, P., Devillers-Terschuren, J., 1997. Liste annotée et facteurs de distribution des mammifères de la Région de Bruxelles-Capitale. Annexe 1 au rapport Réseau d'information et de surveillance de la biodiversité et de l'état de l'environnement de la Région de Bruxelles-Capitale. Programme 1997. Réalisation d'un premier inventaire des mammifères de la Région de Bruxelles-Capitale. Bruxelles, Rapport à l'IBGE. p. 40.
Eckert J., and Deplazes P. Alveolar echinococcosis in humans: the current situation in Europe and the need for countermeasures. Parasitol. Today 15 (1999) 315-319
Eckert J., and Deplazes P. Biological, epidemiological, and clinical aspects of echinococcosis, a zoonosis of increasing concern. Clin. Microbiol. Rev. 17 1 (2004) 107-135
Eckert J., Rausch M.A., Gemmel M.A., Giraudoux P., Kamiya M., Liu F.-J., Schantz P.M., and Romig T. Epidemiology of Echinococcus multilocularis, Echinococcus vogeli and Echinococcus oligarthus. In: Eckert J., Gemmell M.A., Meslin F.-X., and Pawlowski Z.S. (Eds). WHO/OIE Manual on Echinococcosis in Humans and Animals: A Public Health Problem of Global Concern (2001), OIE, France 164-182
Eckert J., Deplazes P., Craig P.S., Gemmel M.A., Gottstein B., Heath D., Jenkins D.J., Kamiya M., and Lightowlers M. Echinococcosis in animals: clinical aspects, diagnosis and treatment. In: Eckert J., Gemmell M.A., Meslin F.-X., and Pawlowski Z.S. (Eds). WHO/OIE Manual on Echinococcosis in Humans and Animals: A Public Health Problem of Global Concern (2001), OIE, France 72-99
European Parliament Council. Directive 2003/99/EC of the European Parliament and of the Council of 17 November 2003 on the monitoring of zoonoses and zoonotic agents, amending Council Decision 90/424/EEC and repealing Council Directive 92/117/EEC. J. Off. Commun. Eur. L325 (2003) 31-40
Fischer C. Relation in the presence of various parasites in the red fox (Vulpes vulpes) in Geneva. Swiss Med. Wkly. 133 (2003) S61
Gasser R., Zhu X.-Q., Hu M., Jacobs D.E., and Chilton N.B. Molecular genetic characterization of members of the genus Toxocara-Taxonomic, population genetic and epidemiological considerations. In: Holland C.V., and Smith H.V. (Eds). Toxocara: The Enigmatic Parasite (2006), CABI Publishing, Wallingford 18-31
Glickman L.T., and Schantz P.M. Epidemiology and pathogenesis of zoonotic toxocariasis. Epidemiol. Rev. 3 (1981) 230-250
Gloor S., Bontadina F., Hegglin D., Deplazes P., and Breitenmoser U. The rise of urban fox populations in Switzerland. Mamm. Biol. 66 (2001) 155-164
Hanosset R., Mignon B., and Losson B. Données récentes sur une zoonose d'actualité: l'échinococcose alvéolaire due à Echinococcus multilocularis. Ann. Méd. Vét. 148 (2004) 153-167
Hofer S., Gloor S., Muller U., Mathis A., Hegglin D., and Deplazes P. High prevalence of Echinococcus multilocularis in urban red foxes (Vulpes vulpes) and voles (Arvicola terrestris) in the city of Zurich, Switzerland. Parasitology 120 2 (2000) 135-142
Kapel C.M.O., and Saeed I. Echinococcus multilocularis-en ny zoonotisk parasit I Denmark. Dansk Vet. Tidsskrift 83 (2000) 14-16
Losson B., Mignon B., Brochier B., Bauduin B., and Pastoret P.-P. Infestation du renard roux (Vulpes vulpes) par Echinococcus multilocularis dans la province de Luxembourg (Belgique): résultats de l'enquête effectuée entre 1993 et 1995. Ann. Méd. Vét. 141 (1997) 149-153
Losson B., Kervyn T., Detry J., Pastoret P.-P., Mignon B., and Brochier B. Echinococcus multilocularis in the red fox (Vulpes vulpes) in southern Belgium: a prevalence study. Vet. Parasitol. 117 1-2 (2003) 23-28
Richards D.T., Harris S., and Lewis J.W. Epidemiology of Toxocara canis in red foxes (Vulpes vulpes) from urban areas of Bristol. Parasitology 107 2 (1993) 167-173
Richards D.T., Harris S., and Lewis J.W. Epidemiological studies on intestinal helminth parasites of rural and urban red foxes (Vulpes vulpes) in the United Kingdom. Vet. Parasitol. 59 1 (1995) 39-51
Romig T., Bilger B., Dinkel A., Merli M., and Mackenstedt U. Echinococcus multilocularis in animal hosts: new data from Western Europe. Helminthologia 36 (1999) 185-191
Saeed I., Maddox-Hyttel C., Monrad J., and Kappel C.M.O. Helminths of red foxes (Vulpes vulpes) in Denmark. Vet. Parasitol. 139 (2006) 168-179
Schöffel V.I., Schein E., Wittstadt U., and Hentsche J. Zur parasitenfauna des rotfuchsen in Berlin (West). Berl. Münch. Tierärztl. 104 (1991) 153-157
Soulsby, E.J.L., 1982. Helminths, Arthropods and Protozoa of domesticated animals. In: Baillière Tindall (Ed.), seventh ed. London, pp. 151-156.
Spiegelhalter D.J., Thomas A., Best N.G., and Lunn D. Win BUGS Version 1. 4 User Manual 4 (2003), MRC Biostatistics Unit, Cambridge
StataCorp. Stata Statistical Software: Release 8.0 (2003), Stata Corporation, College Station, TX
Vanparijs O., Hermans L., and van der Flaes L. Helminth and protozoan parasites in dogs and cats in Belgium. Vet. Parasitol. 38 1 (1991) 67-73
Vervaeke M., Dorny P., Vercammen F., Geerts S., Brandt J., Van den Berge K., and Verhagen R. Echinococcus multilocularis (Cestoda, Taeniidae) in Red foxes (Vulpes vulpes) in northern Belgium. Vet. Parasitol. 115 3 (2003) 257-263
Wolfe A., Hogan S., Maguire D., Fitzpatrick C., Vaughan L., Wall D., Hayden T.J., and Mulcahy G. Red foxes (Vulpes vulpes) in Ireland as hosts for parasites of potential zoonotic and veterinary significance. Vet. Rec. 149 25 (2001) 759-763