natural killer

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

Natural T, gammadelta, and NK cells in mycobacterial, Salmonella, and human immunodeficiency virus infections

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Abstract

NK cells, gammadelta T cell antigen receptor chain-positive cells, and CD3(+)CD16/56(+) (natural T [NT]) cells are involved in innate immunity and immunoregulation; however, their role in clinical infection is not well defined. Cytofluorometric analysis was used to examine peripheral blood from bacteremic, nonbacteremic, and healthy human immunodeficiency virus (HIV)-positive and -negative persons in Malawi, Africa.… 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

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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