Poor livestock health services remain one of the main constraints to livestock production in many developing countries, including Ethiopia. A study was carried out in 11 districts of North Gondar, from December 2011 to September 2012, with the objective of identifying the existing status and constraints of animal health service delivery, and thus recommending possible alternatives for its susta...

Widespread clinical trials of leavo-tetramisole (levamisole) as an immunopotentiating agent in rheumatoid arthritis, metastatic carcinoma, and immunodeficiency states have been complicated by agranulocytosis (AGC) in 2.5%-13% of patients. Other than a relationship with prolonged high dosage, very little is known regarding the pathogenesis of levamisole-induced AGC. Whereas leukoagglutination wa...

Widespread clinical trials of leavo-tetramisole (levamisole) as an immunopotentiating agent in rheumatoid arthritis. metastatic carcinoma, and immunodeficiency states have been complicated by agranulocytosis (AGC) in 2.5%-i 3% of patients. Other than a relationship with prolonged high dosage, very little is known regarding the pathogenesis of levamisole-induced AGC. Whereas leukoagglutination w...

A variety of compounds including classical anthelmintics and avermectin analogs were screened for their effects on movements of adult heartworms (HW) (Dirofilaria immitis). Contractile activity was measured by tension recording of spontaneous movements of intact HW coil preparations (6 min compound exposure) and motility was evaluated by observation of spontaneous, free movements in culture (3 ...

Currently, drug screening relies on cell-based experiments or on animal models to confirm biological effects. The mammalian system is considered too time-consuming, expensive and complex to perform high-throughput drug screening. There is a gap between in vitro cell-based models and the in vivo mammalian models. The zebrafish is an ideal model that could link preclinical toxicity screening with...

Immunological studies were performed in 18 children with minimal change nephrotic syndrome proved by biopsy examination during relapse and in 15 age matched controls. All 18 children showed dysfunction of cell mediated immunity as evidenced by low absolute lymphocyte count, low blastogenesis index in response to phytohaemagglutinin stimulation, and reduced skin sensitivity to dinitrochlorobenze...

Background and Objectives: The epidemiological features of Neoascaris vitulorum infection in buffaloes are important to know their transmission risk factors assessment as well treatment regimens. This study was conducted with the objectives determining prevalence Sylhet district Bangladesh evaluate efficacy anthelmintics against parasite. Materials Method: A total 211 fecal samples were collect...