Clinical and serologic evaluation of two liamas (Lama glama) infected with Toxoplasma gondii during gestation

Two pregnant llamas (Lama glama) infected with Toxoplasma gondii and their offspring were evaluated clinically and serologically. Llama 1 was inoculated orally with 1,000 infective oocysts of the P89 strain of T. gondii at 82 days of gestation (DOG). Llama 2 became naturally infected with T. gondii between 26 and 119 DOG. Both llamas remained clinically normal and delivered healthy offspring. Sera collected from both llamas during pregnancy and from their offspring before and after colostral ingestion were evaluated for antibodies to T. gondii by the modified agglutination test (MAT), latex agglutination test (LAT), indirect hemagglutination test (IHAT), and the Sabin-Feldman dye test (DT). In llama 1, MAT antibody titers were