Original sentence: Although HIV cannot be found in the blood of people with AIDS a range of antibody, antigen, RNA tests and cell culture techniques provide indirect evidence of HIV activity that cannot be ignored.For HIV to satisfy Koch's postulates as the cause of AIDS,
Edited sentence: In order for HIV to satisfy Koch's postulates as the cause of AIDS,.Some people believe that HIV does not fulfill Koch's postulates for infectious disease.Supporters of the HIV model of AIDS state that although HIV cannot be found in the blood of people with AIDS a range of antibody, antigen, RNA tests and cell culture techniques provide indirect evidence of HIV activity that cannot be ignored