OBJECTIVE In a randomized trial, we sought to determine whether 2% clindamycin cream administered intravaginally during labor to group B streptococcal-colonized pregnant women without risk factors would decrease maternal and neonatal colonization. METHODS The eligible women were randomized to receive either cream or no treatment. Two hours after treatment or admission, the patients were teste...

BACKGROUND Maternal recto-vaginal colonization with Group B Streptococcus (GBS) and consequent vertical transmission to the newborn predisposes neonates to early-onset invasive GBS disease. This study aimed to determine the acquisition and loss of serotype-specific recto-vaginal GBS colonization from 20-37+ weeks of gestational age. METHODS Vaginal and rectal swabs were collected from HIV-uni...

background: in order to improve the evaluation of possible rectal toxicity based on the rectal normal tissue complication probability (ntcp), we consider the fractional dependence of the ntcp on the wall thickness (tw) and rectal displacement (rm). materials and methods: the two-dimensional ntcp model (ntcp2d) was developed using radiotherapy plans of ten randomly selected patients with prostat...

Colonization by Group B Streptococcus (GBS) is highly prevalent among pregnant women, with prevalence rates ranging between 4% and 30%. The infection may be transmitted vertically and may result in serious neonatal consequences. In the period from November 2003 to May 2004, a cross-sectional study was carried out among 316 parturients at the Jundiaí Teaching Hospital to establish the prevalence...

Salmonella enterica serotype 4,[5],12:i:- (STM) has become an increasing problem for food safety and been often detected in pork products. For this study, weanling pigs were exposed to STM-contaminated feed, water, or air determine possible STM transmission routes. An uninoculated control group of was included. The monitored daily feces rectal nasal swabs. colonization most prevalent tissues fr...

BACKGROUND AND PURPOSE Nosocomial Candida infections are an important cause of morbidity and mortality in critically ill patients. Although there is growing evidence that candidemia develops primarily as a consequence of endogenous colonization, hospital outbreaks of Candida infection are not uncommon. To examine the prevalence and consequence of Candida colonization in critically ill patients ...

BACKGROUND Yeast colonization is a predictor for invasive infection in neonates. Candida albicans and Candida parapsilosis are leading causes of invasive fungal infection (IFI) in this population. This study examines maternal breast milk as a predictor of colonization of infants with yeast. METHODS Inclusion criteria were admission longer than 72 hours to the neonatal intensive care unit and ...

BACKGROUND The number of extended-spectrum beta-lactamase (ESBL) positive (+) Escherichia coli is increasing worldwide. In contrast with many other multidrug-resistant bacteria, it is suspected that they predominantly spread within the community. The objective of this study was to assess factors associated with community-acquired colonization of ESBL (+) E. coli. METHODS We performed a matche...