PURPOSE Adenoviral keratoconjunctivitis is a major cause of ocular morbidity and may lead to visual loss. Adenovirus types 8, 19, and 37 may cause epidemic keratoconjunctivitis. The main objective of this study was to determine the types of adenoviruses causing keratoconjunctivitis in Saudi Arabia. METHODS We conducted a non-interventional observational clinical study. Seventy three eyes from...

BACKGROUND Cryptosporidium parvum causes severe gastroenteritis in immunocompromised human and new borne animals. The organism can be transmitted through water. Since small number of C. parvum is infectious, the aim of the present study was to develop a chromatography method for the isolation of C. parvum oocyst in samples with limited number of oocysts. METHODS Antibody was prepared against ...

A novel bioanalysis system based on immunochromatography was developed in connection with a nitrocellulose resin-modified micropipette tip, namely as ZipTip. The sandwich-type immunoassay was applied to our bioananalysis system. The first antibodies that were aspirated by the micropipette were immobilized on the immunochromatographic resin at the edge of micropipette tip. The blocking solution ...