detection of plasmodium vivax specific antibodies with serological tests could be a valuable tool for epidemiological researches. whereas p. vivax cannot be simply obtained in vitro, serological tests using total or semi-purified antigens are infrequently used. given this restriction, the present study investigated whether recombinant p. vivax merozoite surface protein 1 (pvmsp-1 42 kda) could ...

background: haemonchosis has a negative effect on the farming industry throughout the world, especially in the tropic and sub-tropic countries. the present study was carried out to differentiate haemonchus species from its main hosts in iran, including sheep, goat and camel.   methods: the identification took place based on the morphometrics of the spic-ules and molecular characters. two hundre...

The purpose of this investigation was to study and compare the electrophoretic patterns of optic lensproteins of different species of domestic animals at pre- and post-natal ages. Optic lenses were removed from the embryo or adult sheep, cattle, goat, camel and chicken at the slaughter-house then homogenized and subjected to sodium dodecylsulfate polyacrylamide gel electrophoresis (SDS-PAGE). I...

background: anaphylactic reactions, such as urticaria, edema, respiratory symptoms, and anaphylactic shock often complicate the course of cystic echinococcosis (ce). methods: to investigate the role of the ige immunoreactive antigen 5 (ag 5) in the sero-positive patients with ce, we determined n-terminal of 57 kda subunit of ag5 responsible for ige and c-terminal of this active antigen related ...

Scallops are one of the main marine products Hokkaido, Japan. In addition to adductor muscle, scallop mantle tissue is often consumed in Previously, we showed that feeding mice a diet containing 1% resulted lower food consumption and, ultimately, death. this study, isolated and identified toxic substances from tissue. The were protein complexes with molecular weights 18 kDa 29 kDa. Feeding 0.05...

Snakebite is a common problem especially in tropical areas all over the world includingIran. Echis carinatus as one of the most dangerous Iranian snakes is spreading in this countryexcluding central and northwest provinces. In this study gelatinase and fibrinogenolyticproperties as two disintegrating matrix metalloproteinase enzymes were evaluated by a strongclear halo between 56-72 kDa in addi...

Oestrus ovis is an economically important parasite of small ruminants and a zoonotic parasite with many reports of ophthalmomyiasis in human from Iran and other countries. The aim of the peresent studywas the isolation and identification of excretory-secretory (ES) and somatic (S) antigens of O. ovis second and third stage larvae (L2, L3) collected from Arabi sheep breeds loca...

objective(s):brucellosis is a well-known domestic animal infectious disease, which is caused by brucella bacterium. groel antigen increases brucella survival and is one of the major antigens that stimulates the immune system. hence, the objective of the present study was cloning and bioinformatics analysis of groel gene. materials and methods: the full-length open reading frame of this gene was...

Snakebite is a common problem especially in tropical areas all over the world includingIran. Echis carinatus as one of the most dangerous Iranian snakes is spreading in this countryexcluding central and northwest provinces. In this study gelatinase and fibrinogenolyticproperties as two disintegrating matrix metalloproteinase enzymes were evaluated by a strongclear halo between 56-72 kDa in addi...