Ivermectin toxicosis in a chameleon (Chamaeleo senegalensis) infected with Foleyella furcata

Autor: Z, Széll, T, Sréter, I, Varga
Rok vydání: 2003
Předmět:
Zdroj: Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians. 32(1)
ISSN: 1042-7260
Popis: Both male and female Foleyella furcata were found in the subcutaneous tissue and abdominal cavity of an adult male wild-caught Senegalese chameleon (Chamaeleo senegalensis). This nematode species is endemic to Madagascar but has never been recorded from the continent of Africa. Prior to the chameleon's death, a migrating worm was seen under the skin in the abdominal and thoracic region. Huge numbers of small, sheathed microfilariae were detected in the blood smears. The chameleon was treated with a single dose (0.2 mg/kg s.c.) of ivermectin. Serious adverse reactions (complete inertia) developed within 24 hr after injection and lasted for 7 days, indicating either ivermectin toxicity or a systemic reaction involving the release of endotoxins from the microfilariae dying in the bloodstream as a result of parasiticide therapy. Therefore, ivermectin treatment of chameleons infected with Foleyella should be avoided.
Databáze: OpenAIRE