Toxoplasmosis in Pallas' cats (Otocolobus manul) raised in captivity.
Manuls or Pallas' cats (Felis manul, syn. Otocolobus manul) are endangered wild cats from Central Asia kept and bred in many zoos. Despite good breeding success young cats frequently die from acute toxoplasmosis. From 1998 to 2002, a breeding pair in the Schönbrunn Zoo in Vienna, Austria, gave birth to 24 kittens; 58 % of kittens died between the 2nd and the 14th week of life, mostly due to acute toxoplasmosis. The epidemiology of toxoplasmosis in Pallas' cats was examined and a control strategy to protect the kittens from fatal toxoplasmosis was developed. One 12-week-old kitten from a litter of 6 born in 2001 died of generalized toxoplasmosis. This kitten had shed T. gondii oocysts that were bioassayed in mice. Toxoplasma gondii was isolated in tissue culture inoculated with tissues of these mice. The surviving animals were immediately treated with clindamycin for 16 weeks; they acquired a natural infection and seroconverted by the end of this time without clinical signs.
Basso
W
W
Cátedra de Parasitología y Enfermedades Parasitarias, Facultad de Ciencias Veterinaria, Universidad Nacional de la Plata, Argentina.
Edelhofer
R
R
Zenker
W
W
Möstl
K
K
Kübber-Heiss
A
A
Prosl
H
H
D000818:Animals; D000836:Animals, Zoo / Q000469:parasitology*; D000977:Antiparasitic Agents / Q000627:therapeutic use; D002981:Clindamycin / Q000627:therapeutic use; D004197:Disease Reservoirs; D005243:Feces / Q000469:parasitology; D045991:Felis / Q000469:parasitology*; D005260:Female; D008297:Male; D051379:Mice / Q000469:parasitology; D051381:Rats / Q000469:parasitology; D014124:Toxoplasmosis, Animal / Q000188:drug therapy / Q000635:transmission*
D000977:Antiparasitic Agents; D002981:Clindamycin