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...

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 ...

Filariasis is the disease which is caused by a group of filarial worms. They cause high morbidity and mortality among humans. The proper management is needed for preventing the morbidity and mortality by laboratory diagnostic methods. In past the blood smear was only the choice for detection of filarial worms, but now a days many recent techniques like Ultrasonography, PCR, ELISA, Membrane Filt...

This study was conducted to investigate the low prevalence of Dirofilaria immitis in dogs in Johor Bahru as reported by veterinary practitioners, using wet blood mount, Knott’s Concentration Test and two heartworm antigen test kits (IDEXX Canine SNAP® 4Dx and RapiGEN®). This study also compared the two test kits used and determined the microfilaria species. Blood were collected from 100 owned d...