BACKGROUND Current status of external quality assessment (EQA) of laboratory tests for syphilis in Korea was analyzed to find out the problems that should be improved in the future. METHODS Based on the data from the external quality assessment program performed twice a year by the Immunoserology Subcommittee of the Korean Association of Quality Assurance for Clinical Laboratory from the year...

A novel GII.17 norovirus has emerged as a major cause of epidemic and endemic acute gastroenteritis in several countries in Asia. We used a small panel of stool samples in which GII.17 virus had been quantified by real-time RT-PCR to evaluate four commercially available norovirus immunochromatography (IC) kits. At least 10(8) copies/mL of GII.17 virus were required by each IC kit for a positive...

INTRODUCTION: Lymphatic filariasis (LF) is a public health problem in Haiti. Thus, the emigration of Haitians to Brazil is worrisome because of the risk for LF re-emergence. METHODS: Blood samples of Haitian immigrants, aged ≥18 years, who emigrated to Manaus (Brazilian Amazon), were examined using thick blood smears, membrane blood filtration, and immunochromatography. RESULTS: Of the 244...

conclusions in conclusion, the results of our study showed that the major viral pathogens that caused infantile diarrhea in zabol city were rotaviruses followed by adenoviruses and noroviruses. the results of our study can useful for prosperous control of infantile diarrhea. background viruses are one of the major reasons of gastrointestinal disease worldwide, and commonly infect children less ...

megaesophagus (esophageal dilatation) is a neuromuscular disease. in this disorder, the esophagus is abnormally stretched and air is collected with food in it. two male dogs aged 4 and 6-year-old, german shepherd breeds and weighing 18.4 and 23.2 kg were presented to the veterinary hospital of shahid chamran university with complaints of regurgitation, dehydration, anorexia, depression, dysphag...

Identification of prevalent infection by hepatitis C virus (HCV) is based serologically on detecting anti-HCV immunoglobulin G, using immunoassays, immunoblot assays, and, more recently, immunochromatography-based rapid tests. None discriminate between active and resolved HCV infection. Tests for detecting HCV RNA identify active HCV infection but are costly. Serologic assays for HCV antigens h...

Abstract Background The human T-cell lymphotropic virus (HTLV) infects a type of white blood cell called or T-lymphocyte. There are two types HTLV, HTLV-I and HTLV-II, which closely related to C retroviruses. is endemic in the Caribbean, Japan, South America, parts Africa. has been recognized as cause adult leukemia (ATL) HTLV-associated myelopathy/tropical spastic paraparesis (HAM/TSP). HTLV-I...