background despite the vast use of herbal medicines in the world, little is known about their use in pregnancy and the attitudes of pregnant women regarding their safety during pregnancy. objectives the aim of this study was to evaluate the use and attitudes of pregnant women toward herbal medicine use in pregnancy in iran. materials and methods a questionnaire was completed by 400 women select...

To identify the possibility of hepatitis B virus (HBV) vertical transmission from father to fetus, eight male HBV carriers whose wives were negative for any HBV marker and their eight aborted fetuses who had been infected with HBV in utero, were studied. S gene 451 approximately 660 nucleotide sequence of HBV in 6 cases of father/fetus pairs and C gene 2022 approximately 2321 nucleotide sequenc...

The growth of C. fetus fetus, C. fetus venerealis and C. fetus venerealis biotype intermedius was examined in 10 liquid media. From the data obtained, a 10% inoculum size and an oxygen level of 6% seemed imperative for consistent growth, especially for the C. fetus venerealis strain. A lowered redox potential obtained by the addition of 0, 1% cysteine-HC1 to the media was stimulatory. The mediu...

Homologous recombination is a major driver of bacterial speciation. Genetic divergence and host association are important factors influencing homologous recombination. Here, we study these factors for Campylobacter fetus, which shows a distinct intraspecific host dichotomy. Campylobacter fetus subspecies fetus (Cff) and venerealis are associated with mammals, whereas C. fetus subsp. testudinum ...

there are morphological and reproductive physiological differences between swamp buffalo (bubaluscarabanensis) and river buffalo (bubalus bubalis). the development of fetus weight and fetus biometry wasreported in river buffalo and other animals but not in swamp buffalo. the aim of this study was to describethe inherent variability in fetus related measurements during swamp buffalo pregnancy. t...