Ms. Bartlett et al., EFFICACY OF SULFAMETHOXYPYRIDAZINE IN A MURINE MODEL OF PNEUMOCYSTIS-CARINII PNEUMONIA, Antimicrobial agents and chemotherapy, 42(4), 1998, pp. 934-935
Sulfamethoxazole is the component of co-trimoxazole responsible for it
s efficacy against Pneumocystis carinii pneumonia, but this drug is as
sociated with frequent adverse effects. Sulfamethoxypyridazine is sign
ificantly more effective than sulfamethoxazole against a murine model
of P. carinii and might be a candidate for testing in infected patient
s.