BACKGROUND Visceral leishmaniasis (VL) also known as kala-azar is a growing health problem in Ethiopia with an estimated annual VL incidence between 3700 and 7400. The disease is mainly endemic in northwestern parts of the country. The aim of the current study was to determine the sand fly fauna and ecology of Phlebotomus orientalis in two endemic and ecologically distinct areas of northwestern...

cutaneous leishmaniasis is a prevalent tropical parasitic disease in the old world. the causative agentsare leishmanial parasites, which cause various forms of cutaneous leishmaniasis. the infection is commonlylimited in immuno-competent individuals, but it can progress to a chronic and ulcerative disease in immunocompromised patients. the reservoirs are dogs and rodents and the vectors are dif...

multiple access in non-directed diffuse optical wireless channel'. Proc. IEEE VTC' 96, 1996, pp. 1381-1384 3 HWANG, S s , P A R K , C., and LEE,. J.H.: 'Performance of an indoor optical wireless PPM-CDMA system with interference cancellation schemes'. Proc. IEEE PIMRC '97, 1-4 September 1997, Helsinki, Finland, (to appear) 4 JAWAD, F R.K c , SALEHI, A , and WEI. V.K : 'Optical orthogonal codes:...

Two forms of leishmaniasis are endemic to the Jenin district in the northern region of the West Bank. Visceral leishmaniasis (VL), caused by Leishmania infantum, mainly affects infants. Cutaneous leishmaniasis (CL) affects a broader age group and is probably caused by L. tropica. Although the Jenin district is the most important focus of leishmaniasis in the West Bank, the sand fly fauna of the...

Remote sensing was applied for the collection of spatio-temporal data to increase our understanding of the potential distribution of the kala-azar vector Phlebotomus argentipes in endemic areas of the Vaishali district of Bihar, India. We produced monthly distribution maps of the normalized difference vegetation index (NDVI) based on data from the thematic mapper (TM) sensor onboard the Landsat...

M. B., Muslim female, aged 25 years, wife of a doctor and sister of a doctor, on my friendly visit to her family on Gth April, 1942, told me that she had been having a slight temperature between 99? and 100?F. for four days. She had no other complaint except a little pain in the abdomen, especially in both subcostal regions. I told her not to worry, thinking that it was only an attack of sandfl...