Comparison of BACTEC automated blood culture system and conventional system in hospitalized pediatric patients.

A prospective study in pediatric patients compared the BACTEC system, an automated blood culture system using Bactec Ped Plus/F broth media, with the conventional system using Brain Heart Infusion broth media. Each single blood sample drawn for culture from hospitalized children was evaluated by both systems simultaneously. Of 244 pairs of blood samples, 44 (18%) were positive for microorganisms.

Pneumocystis carinii severe pneumonia among human immunodeficiency virus-infected children in Thailand: the effect of a primary prophylaxis strategy.

Background: A knowledge of the epidemiology of Pneumocystis carinii pneumonia (PCP) is important for the development of a strategy for primary PCP prophylaxis and empiric treatment for severe pneumonia in HIV-infected children. However, little is known about the epidemiology of PCP in developing countries. Objective.

V3 sequence diversity of HIV-1 subtype E in infected mothers and their infants.

To elucidate genetic characteristics of HIV-1 subtype E involved in vertical transmission, V3 regions of HIV-1 subtype E isolated from 17 infected mothers (M1-M17) and their infants (I1-I17) at 1 month after birth were sequenced after cloned into pCRII vectors. At least three clones of each sample were collected. All mothers were asymptomatic and had been infected through a heterosexual route.