| toxoplasma gondii infection in rural guatemalan children. | to determine the prevalence and risk factors for toxoplasma gondii infection in guatemalan children, in 1999 and 2003 we surveyed caretakers and serologically tested children in the san juan sacatepequez area using platelia toxo igg tmb enzyme immunoassay kits. in 1999, of 532 children six months to two years old, 66 (12.4%) were antibody positive. in 2003, in 500 children 3-10 years old antibody prevalence increased from 24% to 43% at age five years then leveled off. by multivariate analysis, d ... | 2005 | 15772325 |