background neonatal sepsis is a serious problem in neonatal intensive care units, as it causes high rates of morbidity and mortality. objectives the purpose of this study is to evaluate various etiologic agents, antimicrobial susceptibility, clinical manifestations and the mortality rate in an intensive care unit in kashan, iran. patients and methods one hundred and four neonates with documente...

in early 1990, an outbreak of measles occurred in kerman, (population 257, 284) iran. overall, 475 cases were identified and four died (case fatality ratio 5.4 per thousand). illness was limited primarily to children below 15 years of age 166 (22.3%) were in children under five, 573 (77%) between 5-14 and six (0.8%) above 15 years of age. the age of the cases ranged from five months to 35 years...

OBJECTIVES As of 1 November 2015, the Saudi Ministry of Health had reported 1273 cases of Middle East respiratory syndrome (MERS); among these cases, which included 9 outbreaks at several hospitals, 717 (56%) patients recovered, 14 (1%) remain hospitalised and 543 (43%) died. This study aimed to determine the epidemiological, demographic and clinical characteristics that distinguished cases of ...

In June 2012, an outbreak of Salmonella group C gastroenteritis occurred on a single hospital ward among 54.2% (13/24) of volunteers undergoing an unrelated clinical trial and among 14.3% (1/7) hospital ward worker. Food-borne transmission was suspected, so a retrospective cohort study was conducted to identify the vehicle of the outbreak along with implementing outbreak control measures. None ...

A nonlinear vibration system, over a span of convincing periodic motion, might break out abruptly catastrophic instability, but the lack theoretical tool has obscured prediction outbreak. This paper deploys amplitude-frequency formulation for oscillators to reveal critically important mechanism pseudo-periodic and finds quadratic force contributes pull-down phenomenon in each cycle when reaches...