Alveolar macrophages (AM) were obtained by bronchoalveolar lavage (BAL) from patients presenting with pneumonitis: 30 human immunodeficiency virus (HIV)-infected individuals and 12 transplant recipients. Nine normal volunteers acted as controls. The cells were washed and cytospins prepared. Monoclonal antibodies (MoAbs) and immunoperoxidase methods were used to analyse the expression of HLA-DR ...

Identifying immunocompromised women who are at risk of developing cervical cancer remains a challenge for clinicians. In an effort to identify the role HIV in carcinogenesis, this study evaluated levels normally downregulated oncomirs (miR-21, miR-146a, miR-155, miR-182, and miR-200c) upregulated tumor suppressors (miR-let-7b, miR-125b, miR-143, miR-145, p53 expression) associated with serum li...

Case Disseminated cryptococcosis is a well-recognized condition among HIV patients, but it also occurs in non-HIV patients. Necrotizing fasciitis caused by cryptococcus is rare. An 81-year-old man who had received steroid therapy presented with erythema and pain in his right thigh. After the rapid progression of symptoms and a failure to respond to antibiotic therapy, a clinical diagnosis of ne...

Systemic mycotic infections have been increasing in incidence in immunocompromised patients. Although yeasts are most often isolated, opportunistic fungal infections may also be caused by filamentous fungi, including Aspergillus and Fusarium. Like Aspergillus, Fusarium is angioinvasive with an ability to disseminate widely. Disseminated fusariosis is most commonly linked to prolonged neutropeni...

BACKGROUND Recognizing infection is crucial in immunocompromised patients with organ dysfunction. Our objective was to assess the diagnostic accuracy of procalcitonin (PCT) in critically ill immunocompromised patients. METHODS This prospective, observational study included patients with suspected sepsis. Patients were classified into one of three diagnostic groups: no infection, bacterial sep...

Invasive dermatophytosis is a dermatophyte infection characterized by fungal invasion into deeper skin tissue including the dermis and subcutaneous areas. Herein, man who was an HIV/AIDS sufferer reported to develop unusually invasive in form of nodules ulceration. His CD4+ cells count 88 cells/µl with percentage 1.87%. Self-medication topical antibiotics did not respond. Microbiological examin...

Herpes simplex virus type 2 (HSV-2) is the cause of most genital herpes while HSV-1 is responsible for orolabial and facial lesions. In immunocompromised individuals, like HIV patients, impaired immunity leads to more frequent symptomatic and asymptomatic HSV infection. Fifty-two blood samples from HIV patients with clinically diagnosed HSV infection were taken as cases, while 45 blood samples ...

Isospora (Cystoisospora) belli diarrhea can sometimes be fulminant in immunocompromised patients. It is endemic in tropical and subtropical areas, and sporadic episodes have been reported in nonendemic areas in nursing homes, day-care centers, and psychiatric institutions. We describe isosporiasis in an HIV-negative Sudanese-American female who presented with a debilitating diarrheal illness an...

Infection by Orientia (formerly Rickettsia) tsutsugamushi causes scrub typhus, a severe febrile disease common in Asia. Both scrub typhus and AIDS are prevalent in northern Thailand. Therefore, we prospectively investigated the impact of infection due to human immunodeficiency virus (HIV) on the severity of the clinical syndrome produced by O. tsutsugamushi. The severity of scrub typhus was obj...