background and objectives: dairy cattle have been implicated as principal reservoir of verotoxin-producing escherichia coli (vtec), with undercooked ground beef and raw milk being the major vehicles of food borne outbreaks. vtec has been implicated as an etiological agent of individual cases and outbreaks in developed countries. this study was designed to determine the prevalence of vetec in di...

The study aimed at the prevalence of pyelonephritis and its association with some kidney diseases, function or structure, in Iraq, specifically province Najaf, for a period 16 months, from 2/1/2022 to 1/5/2023, where 1255 samples males females different ages were collected, patients divided into several groups depending on time, gender, residence, age disease. Regarding disease, there are indiv...

Sleep deprivation is a major public health challenge in modern societies. The current study aims to assess the level of sleep nurses critical care units, reveal consequences deprivation, and characterize relationship between them with demographic data nurses. A descriptive design has been performed study. It carried out units hospitals city Najaf from October 20, 2021 March 2022. Non-probabilit...

background: anxiety is a basic human emotion. however, when taken to extremes it may produce unwarranted results. one of the most threatening events that cause anxiety in students today is testing. this study investigated the relationship between test anxiety and academic performance of midwifery students in islamic azad university, najaf abad branch. methods: in this descriptive-sectional stud...