Maternal lineages of West Eurasian and North African origin account for 11.5% total mitochondrial ancestry in Puerto Rico. Historical sources suggest that this arrived mostly from European migrations took place during the four centuries Spanish colonization This study analyzed 101 control region sequences diagnostic coding variants a sample set randomly systematically selected using census-base...

BACKGROUND & OBJECTIVES Dental caries is an infectious, transmissible disease. Maternal transfer of mutans streptococci (MS) has been a subject of research. The aim of this study was to evaluate the transmission of MS from mother to children through genetic analysis. METHODS Thirty mother-child pairs were included and divided into three groups according to the age of the children. Saliva samp...

Vitamin D has immunomodulatory properties giving it the potential to affect microbial colonization of the intestinal tract. We investigated whether maternal vitamin D supplemention, maternal plasma 25-hydroxyvitamin D concentration, or direct supplementation of the infant influences key bacterial taxa within microbiota of one month old infants. Infant and maternal vitamin D supplement use was a...

BACKGROUND Cell salvage has been used in obstetrics to a limited degree because of a fear of amniotic fluid embolism. In this study, cell salvage was combined with blood filtration using a leukocyte depletion filter. A comparison of this washed, filtered product was then made with maternal central venous blood. METHODS The squamous cell concentration, lamellar body count, quantitative bacteri...

root colonization by antagonist bacteria has been considered as a prerequisite for a successful biocontrol. for an effective suppression of plant disease, an efficient and fast colonization is necessary to prevent the establishment of pathogen on the root system. colonization of canola root by strain utpf86 were investigated with and without rhizoctonia solani ag-4, under greenhouse conditions....