Objective: To investigate the filarial specific IgG4 kits in disease surveillance of basic filariasis eliminated and filariasis eliminated area. Methods: filarial specific IgG4 kit was applied in filariasis endemic areas in China. While in some cases, blood were taken at night for microfilaria examination under microscope. Results: In high and middle filariasis endemic areas, results of filaria...

â  a 56 year-old man with recurrent gastrointestinal bleeding is reported. the patient had constant crampy pain in his epigastrium, right upper quadrant and periumbilical area. upper-gastrointestinal endoscopy was normal. colonoscopy showed a soft-tissue mucoâ­sal lesion in the rectum which was determined to be a worm that extended into the lumen of the rectum with no bleeding. the pathology wa...

BACKGROUND & OBJECTIVES Wuchereria bancrofti has shown nocturnal periodicity in India and other endemic countries of the world except pacific regions where non-periodic or diurnal sub-periodic forms have been reported. Presence of sub-periodic form of W. bancrofti in Andaman and Nicobar Islands, India and a case report of sub- periodic form of W. bancrofti from Mysore, India provide basis for e...

Helminths facilitate their own survival by actively modulating the immune systems of their hosts. We investigated the impacts that different life cycle stages of the rodent filaria Litomosoides sigmodontis have on the inflammatory responses of mice injected with sublethal doses of lipopolysaccharide (LPS). Mice infected with female adult worms from prepatent infections, worms which have not yet...

heartworm infection is one of the most important parasitic diseases in dogs and an increasing number of cases are reported each year by necropsy in ahvaz. this study was conducted to determine the prevalence of dirofilaria immitisinfection and to investigate the risk factors related to heartworm disease in urban dogs in this area. blood samples were collected from 100 dogs from feb 2007 to feb ...