Effect of antiretroviral protease inhibitors alone, and in combination with paromomycin, on the excystation, invasion and in vitro development of Cry…

2003

With the spread of the human immunodeficiency virus in the early 1980s, cryptosporidiosis was regarded as an AIDS-defining disease. As an opportunistic pathogen, the intestinal parasite Cryptosporidium parvum became an important cause of chronic diarrhoea, leading to high morbidity and mortality in immunocompromised patients. To date, no effective chemotherapy is available. With the introduction of protease inhibitors (PIs) in highly active antiretroviral therapy (HAART), the incidence of cryptosporidiosis in AIDS patients has declined substantially in western countries. We have therefore tested the effect of five PIs used in HAART on the excystation, invasion and development of the parasit…