Sir, In their review of acquired toxoplasmosis in children, McNicholl and Flynn (Archives, 1978, 53, 414) suggest the use of sulphadimidine and pyrimethamine for treatment of generalised toxoplasmosis. We report a child with generalised toxoplasmosis who had a dramatic recovery after treatment with co-trimoxazole. An 1 1i-year-old girl presented to the hospital with an 8-week history of weight ...