A parasitological survey of wild red foxes (Vulpes vulpes) from the province of Guadalajara, Spain.
An epizootiological survey of leishmaniosis, coccidiosis and parasitic helminths in 67 foxes (Vulpes vulpes) was conducted in Guadalajara (central Spain). Examination for parasitic protozoa revealed prevalences of 74% Leishmania (determined by molecular methods) and 2.9% coccidia oocysts (fecal flotation). Survey of parasitic helminths (fecal flotation/necropsy) demonstrated the presence of nine species, including six nematodes, two cestodes and one trematode. Nematodes were the most common parasites of foxes, followed by cestodes and trematodes. Greater levels of nematodes like Uncinaria, with a free-living stage in its life-cycle, were found in foxes in areas where moist soils were likely to exist, in contrast to areas of semiarid characteristics, where Toxascaris leonina or Trichuris vulpis were predominant. With regard to helminths of importance as human pathogens, trichinoscopy revealed the presence of a relatively high number of foxes (8.9%) infected with Trichinella spiralis. Finally, Toxocara canis infection was less frequent (4.4%) than trichinellosis.
Criado-Fornelio
A
A
Laboratorio de Parasitología, Facultad de Farmacia, Universidad de Alcalá de Henares, Crta. Madrid-Barcelona, Km. 33,600, E-28871 Alcalâ de Henares, Madrid, Spain. angel.criado@uah.es
Gutierrez-Garcia
L
L
Rodriguez-Caabeiro
F
F
Reus-Garcia
E
E
Roldan-Soriano
M A
MA
Diaz-Sanchez
M A
MA
D000818:Animals; D003048:Coccidiosis / Q000453:epidemiology / Q000662:veterinary; D004197:Disease Reservoirs; D005243:Feces / Q000469:parasitology; D005589:Foxes / Q000469:parasitology*; D006374:Helminthiasis, Animal / Q000453:epidemiology; D007896:Leishmaniasis / Q000453:epidemiology / Q000662:veterinary; D009349:Nematode Infections / Q000453:epidemiology / Q000662:veterinary; D010273:Parasitic Diseases, Animal / Q000453:epidemiology*; D015995:Prevalence; D013030:Spain / Q000453:epidemiology