Seroprevalence of
نویسندگان
چکیده
Toxoplasma gondii is a ubiquitous protozoan transmitted by felids and infection, morbidity, mortality occur in numerous marsupial species. This study explores the relationship between cat exposure burrowing bettongs (Bettongia lesueur) Arid Recovery Reserve (ARR), South Australia. We estimated seroprevalence, using modified agglutination test for T. gondii-specific immunoglobulins, cat-free cat-exposed bettong populations. Tissue samples collected opportunistically from carcasses cats within around reserve were screened DNA multiplex real-time polymerase chain reaction (M-qPCR). Two trapped inside ARR tested positive (50.0%; 95% CI: 15.0–85.0%). All (n = 48) 19) exclosures seronegative (95% 0–7.41% 0–16.82% respectively). found no evidence of fatal toxoplasmosis, with all negative on M-qPCR 11). propose that was not detected coexisting primarily due to low at time sampling, possibly poor oocyst viability arid conditions or shedding cats. Ongoing screening throughout high rainfall years should be conducted better establish risk ARR.
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ژورنال
عنوان ژورنال: Australian Journal of Zoology
سال: 2022
ISSN: ['0004-959X', '1446-5698']
DOI: https://doi.org/10.1071/zo22010