Genetic modification of human embryonic stem cells with adenoviral vectors: differences of infectability between lines and correlation of infectability with expression of the coxsackie and adenovirus receptor.

Adenovirus is an efficient vector for expression of transgenes in dividing and nondividing cells. However, very few studies of human embryonic stem cells (hESCs) have utilized adenoviral vectors. We examine here the ability of adenovirus to infect naive hESCs and the differentiated derivatives of multiple hESC lines.

[Empirical treatment of urinary tract infections in the delivery room--findings and desires].

Urinary tract infection (UTI) is the most common bacterial infection during pregnancy. In prenatal and delivery wards treatment is usually started at once in pregnant women with symptoms suggesting UTI, but there is no uniformity as to treatment. We surveyed such treatment in the delivery rooms throughout Israel, and whether the treatment differed in simple cystitis as opposed to pyelonephritis.