Quantification of Enterococci and Human Adenoviruses in Environmental Samples by Real-Time PCR
نویسندگان
چکیده
منابع مشابه
Quantification of enterococci and human adenoviruses in environmental samples by real-time PCR.
Pathogenic bacteria and enteric viruses can be introduced into the environment via human waste discharge. Methods for rapid detection and quantification of human viruses and fecal indicator bacteria in water are urgently needed to prevent human exposure to pathogens through drinking and recreational waters. Here we describe the development of two real-time PCR methods to detect and quantify hum...
متن کاملDetection and enumeration of Cryptosporidium oocysts in environmental water samples by Real-time PCR assay
Introduction: The protozoan parasite, Cryptosporidium Spp., widely spreads in both raw and drinking waters. It is the causative agents of waterborne diarrhea and gastroenteritis in the world. In the present study, a molecular assay was used for the detection and quantification of Cryptosporidium oocysts in environmental water samples. Materials and methods: Thirty surface water samples wer...
متن کاملQuantification and Optimization of Candida albicans DNA in Blood Samples Using Real- Time PCR
Background: Candida albicans (C. albicans) is a major cause of candidaemia in people with impaired immunity. Blood culture is a “gold standard” for candidaemia detection but is time-consuming and relatively insensitive. We established a real-time PCR assay for C. albicans detection in blood by LightCycler PCR and melting curve analysis. Methods: Five milliliter blood samples from...
متن کاملImproved real-time PCR assay for detection and quantification of all 54 known types of human adenoviruses in clinical samples
BACKGROUND Detection and quantification of adenoviruses (AdVs) causing life-threatening complications are important abilities in recognition of infection and management of immunocompromised patients. Due to the rapid increase in the number of known AdV types, most commercial tests for detection and identification of AdVs are outdated. MATERIAL/METHODS We designed an improved, easier and faste...
متن کاملReal-time PCR quantification of human adenoviruses in urban rivers indicates genome prevalence but low infectivity.
Real-time PCR was applied to quantify the abundance of human adenoviruses in two southern California urban rivers, the San Gabriel and Los Angeles. A total of 114 river samples from five different locations were collected over a 1-year period and analyzed for human adenoviruses, along with fecal indicator bacteria and coliphages. Adenoviruses were detected by real-time PCR in approximately 16% ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2005
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.71.5.2250-2255.2005