A vervet monkey (Cercopithecus aethiops) housed at quarantine of Razi vaccine and serum research institute died following a few days of sickness. Multiple abscesses on the surface and inside the liver and enlargement of ...

The aim of this study was to detect and differentiate Theileria annulata and T. lestoquardi (hirci) by PCR. Members of the genus Theileria are tick-borne hemoprotozoan parasites those cause fatal and enervating diseases ...

Scorpion venoms contain of variety of peptides toxic to mammals ، insects and crustaceans. Toxic peptides are the main factors in scorpion venom causing toxicity, (their amount being 1-3%of total venom.). Most of the ...

In this study, the pathogenicity of A/Ch/It/5093/1999 H7N1 which had been isolated from chicken during the outbreak in Italy was assessed in chicken by experimental infection virus. Ten SPF chickens of four week-old were ...

In the present study three species of Compsobuthus are described from Khoozestan province in Southwestern Iran :Compsobuthus matthiesseni &Compsobuthus jakesi From Bushehr and Fars provinces in Southern Iran : Compsobuthus ...

Proteases play a key role in protein digestion in ticks and other haematophagous insects. Our understanding of blood meal digestion in digestive system of ticks can be very useful for better understanding of basic rules ...