Illustration(s) pertain to the topic addressed in this publication, not the specific research or data presented in the publication

Increased expression of CD80 and CD86 in in vitro-infected CD3+ cells producing cytoplasmic HIV type 1 p24

Abstract

Determining the effects of HIV infection on the expression of cell surface molecules has been limited by an inability to differentiate between productively infected cells and those without productive infection. We inoculated human peripheral blood mononuclear cells from healthy, human immunodeficiency virus type 1 (HIV) antibody-negative donors with HIV; noninoculated cells were also examined.… Read more

Illustration(s) pertain to the topic addressed in this publication, not the specific research or data presented in the publication

Proficiency of clinical laboratories in and near Monterrey, Mexico, to detect vancomycin-resistant enterococci

Abstract

Early detection of vancomycin-resistant enterococci is important for preventing its spread among hospitalized patients. We surveyed the ability of eight hospital laboratories in and near Monterrey, Mexico, to detect vancomycin resistance in Enterococcus spp. and found that although laboratories can reliably detect high-level vancomycin resistance, many have difficulty detecting low-level resistance.… Read more

Illustration(s) pertain to the topic addressed in this publication, not the specific research or data presented in the publication

Immune determinants of organism and outcome in febrile hospitalized Thai patients with bloodstream infections

Abstract

Opportunistic infections (OI) and the human immunodeficiency virus (HIV) cause significant morbidity and mortality in developing countries. Immune cell and cytokine profiles may be related to the type and course of OI and to the OI-HIV interaction. Examining cell-specific cytokine production ex vivo has only recently become feasible.… Read more