نتایج جستجو برای: bacterial contamination
تعداد نتایج: 252591 فیلتر نتایج به سال:
Background and Objective: Cockroaches are one of the most important carriers of disease that involved human health, they can carry a great variety of pathogenic bacterial and then freely moved in the hospital environment. The presence of cockroaches in the hospital is a potential problem to the healthcare system. This study was aimed to determine the type of cockroaches and bacterial species in...
BACKGROUND AND AIMS Bacterial contamination of dental unit water supplies (DUWS) has attracted a lot of attention in recent years due to the emergence of serious infectionsin susceptible dental patients. The aim of the present study was to evaluate the presence of gram-negative bacterial contamination in DUWS at Tabriz University of Medical Sciences Faculty of Dentistry. MATERIALS AND METHODS...
Hand Contamination, Hand Hygiene Knowledge and Practice of Medical Trainees in Diagnostic Laboratory
The objective of this study was to determine bacterial contamination of the hands in a group of medical trainee students attending practical training, in order to verify the reliability of the information on hand hygiene (HH) adherence obtained by a self-reporting questionnaire. The study questionnaire was designed with the purpose of investigating the effectiveness of basic health education an...
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