Internal and external parasites remain a significant concern in laboratory rodent facilities, and many research facilities harbor some parasitized animals. Before embarking on an examination of animals for parasites, two things should be considered. One: what use will be made of the information collected, and two: which test is the most appropriate. Knowing that animals are parasitized may be s...

an adult (two years old) iranian cross-breed ram with alopecia, rough hair coats, thick and wrinkled skin,especially on the face, brisket, scrotum, tail and legs, presented with severe pruritus, poor condition andgeneralized unthriftiness. the animal was referred to the veterinary clinic of shahid bahonar university ofkerman. the vital signs and haematologic indices of the animal were normal. a...

background: successful waste management programs are linked to internal factors, sw (strength and weakness points), and external factors, ot (opportunities and threats), and at the macro level are grounds for sustainable development. studies may be related to david’s study which presented a method to quantify strength, weakness, opportunity, threats (swot) analysis. methods: in this study, desi...

Objective: Thisresearch has studied the effect of five main factors including competence of internal audit department, size of internal audit department, relationship between internal and external audit, management support for internal audit, and independence of internal audit on the internal audit effectiveness in companies that listed in the Tehran Stock Exchange in 2017. Methods: Data was c...

Because some antibiotics have proved active in certain parasitic infections, there appears to be good prospect that this rapidly growing and meagerly tested class of chemotherapeutic agents (there are already some 4,000 known antibiotics!) will some day provide efficient treatments for some of the parasitic diseases of livestock and poultry. Antibiotics are especially useful for combating bacte...

Insects such as stable flies, house flies, horn flies, face flies, mosquitoes, horse flies, deer flies, cattle grubs, and lice as well as ticks and mites are the major external parasites of dairy animals in the United States. These pests cause obvious discomfort to livestock and economic effects of heavy populations usually are discerned easily. However, research efforts to date have failed to ...