Microscopy and polymerase chain reaction detection of Leishmania chagasi in the pleural and ascitic fluid of a patient with AIDS: Case report and review of diagnosis and therapy of visceral leishmaniasis

显微镜和聚合酶链式反应检测艾滋病患者胸腔积液和腹水中的恰加斯利什曼原虫：病例报告及内脏利什曼病诊断和治疗综述