Objectives: The HIV-infected population is known to be oxidatively stressed and deficient in
antioxidant micronutrients. Since in vitro replication of HIV is increased with oxidative stress, …

We describe ten cases of aortitis due to Salmonella that were treated at the University of
Toronto-affiliated Hospitals between 1978 and 1997. Predisposing conditions included …

Objective: To assess anal oncogenic human papillomavirus (HPV) and anal cytology as
screening tests for detecting high-grade anal intraepithelial neoplasia (AIN 2+), as this is an …

The etiology of the Chronic Fatigue Syndrome (CFS) is unknown but it is usually considered
to be postinfectious or postviral. Many infecting agents have been suspected as causative …

Background . Transmission of Entamoeba histolytica generally occurs by fecal excretion of
cysts followed by oral ingestion of contaminated food or water. However, fecal-oral …

Objective: To assess the cost-effectiveness of high-resolution anoscopy (HRA), anal
cytology, and anal human papillomavirus (HPV) detection in screening for histologic high-grade …

Objective: To determine whether the clinical and metabolic features associated with nonalcoholic
fatty liver disease (NAFLD) are similar between HIV-positive and HIV-negative male …

BACKGROUND Anal carcinoma incidence is increasing, and is highest among men with
human immunodeficiency virus (HIV) infection who have sex with men. Anal carcinoma and …

The Ontario HIV Treatment Network Cohort Study (OCS) is an observational, open dynamic
cohort of people who are receiving medical care for human immunodeficiency virus (HIV) …

Neuromyasthenia (benign myalgic encephalomyelitis) is a term used to describe a protracted
and incomplete recovery phase following viral-like illnesses. There are few significant …