Use of Reference Samples in Evaluating Water Laboratories
نویسندگان
چکیده
منابع مشابه
Evaluating efficiency of radio waves for microbial removal in water samples
The most common used methods for water disinfection were chemicals like chlorine, ozonation, ultraviolet radiation, membrane processes, etc. Water disinfection using irradiation techniques is new in water treatment industry which has been developed recently. The aim of the present study was to investigate radio frequency (RF) efficiency for the inactivation of total coliform (TC), fecal colifor...
متن کاملAre sputum samples of retreatment tuberculosis reaching the reference laboratories? A 9-year audit in Tanzania.
SETTING One reference and three zonal laboratories and 500 health facilities managing retreatment tuberculosis (TB) patients in Tanzania. OBJECTIVES The National Tuberculosis and Leprosy Programme (NTLP) requires that all notified cases of retreatment TB in Tanzania have sputum samples sent for culture and drug susceptibility testing (DST). This study determined 1) if the number of annually n...
متن کاملReference limits: limited references in laboratories worldwide.
Correspondence to: Dr Xue-Feng Huang, Reproductive Medicine Center, The Affiliated Hospital of Wenzhou Medical College, Wenzhou, Zhejiang 325000, China Fax: +86-5778-8069 ext.393 E-mail: [email protected] Received: 27 March 2010 Accepted: 30 March 2010 Letters to the Editor Asian Journal of Andrology (2010) 12: 447–448 © 2010 AJA, SIMM & SJTU All rights reserved 1008-682X/10 $ 32.00 www.natur...
متن کاملThe Frequency of the Accidental Contamination with Laboratory Samples in Yazd Clinical Laboratories’ personnel in 2011
Abstract Background and Objective: Laboratory personnel have always accidental exposure to clinical samples, which can cause the transmission of infection. This threat can be prevented and controlled by education for the use of safety instruments. The purpose was to determine the frequency of accidental exposure to laboratory samples among Yazd laboratory personnel in 2011. Material and M...
متن کاملEvaluating Pulmonary Samples of Immunodeficient Patients for a Free-Living Amoeba: Acanthamoeba in BAL Samples
Background: Pulmonary disorders caused by parasites are common in many tropical regions. Acanthamoeba is an opportunistic parasite, and most of its dangerous complications are seen in patients with immune deficiencies. Considering the high dissemination of Acanthamoeba parasite in water, soil, and fine airborne dust in Iran, this research was performed to study the rate of pulmonary secreti...
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ژورنال
عنوان ژورنال: Public Health Reports (1896-1970)
سال: 1961
ISSN: 0094-6214
DOI: 10.2307/4591279