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Experimental toxoplasmosis in pregnant bitches
K D Bresciani1, A J Costa, G H Toniollo
1Departmento de Apoio, Produção e Saude Animal/FOA-UNESP, Araçatuba, São Paulo, Brazil. cppar@fcav.unesp.br
Veterinary Parasitology
|September 25, 1999
Abstract:
Three Toxoplasma gondii free bitches (No. 3-5) were fed 15000 sporulated T. gondii oocysts at 56, 40 and 32 day of gestation and the outcome of the pregnancy was monitored. Two of the three dogs infected during pregnancy showed evidence of congenital infection and one aborted. Two control bitches not fed oocysts delivered eight uninfected healthy pups. This study demonstrated that T. gondii can be congenitally transmitted in dogs when bitches are infected during pregnancy.