| toxoplasmosis in nilgais (boselaphus tragocamelus) and a saiga antelope (saiga tatarica). | three captive female nilgais (boselaphus tragocamelus) either showed late-term abortion or their newborn calves died within 2 days of birth. toxoplasma gondii dna was demonstrated in the brain and liver of each fetus and in one of the two neonates by single-stage polymerase chain reaction (pcr) with tgr1e and by seminested pcr with b1 gene. retrospectively, antibodies titers > or =640 to t. gondii by indirect fluorescence were found in the sera of all three female and one male nilgais. no other ... | 2004 | 15732596 |