The orally administered azithromycin may provide a good alternate for treating HIV-bad people who have early-stage syphilis, the researchers conclude. They remember that there exists a prospect of syphilis-causing bacteria to obtain resistance to macrolide medications such as azithromycin plus they recommend continued analysis into this possibility.. Azithromycin as effectual as penicillin for early-stage syphilis: Study WHAT: In a clinical trial involving HIV-bad volunteers with early-stage syphilis, researchers possess found that antibiotic supplements are as effectual as penicillin shots in healing early-stage syphilis.For an updated list of U.S.S. Could reap the benefits of KRAS testing, regarding to QIAGEN estimates. In patients for whom standalone chemotherapy and medical procedures are insufficient, treatment with an epidermal development element receptor inhibitor such as Erbitux has been shown to boost overall survival. However, determining the absence or presence of KRAS mutations in tumors affects outcomes. Approximately 60 percent of sufferers, whose tumors have mutation-negative KRAS genes, may reap the benefits of anti-EGFR therapy. Approximately 40 percent, whose tumors have KRAS mutations, might not benefit. QIAGEN's FDA-approved therascreen KRAS test offers a fast, consistent and reliable procedure to determine optimal treatment for colorectal tumor patients who are applicants for EGFR-inhibitor therapy.