the aim of the present study was to evaluate the presence anti- e. coli, -rotavirus and -coronavirus, in calves' sera. a total of 184 calves under 1 month of age (84 diarrheic & 100 normal) was studied. serological tests including: direct elisa for detection of anti-k99 e. coli, - rotavirus and - coronavirus and tube agglutination test for detection anti-o157 e. coli, antibodies were used....

We point out that in a large class of superstring{inspired E(6) models, either an e + e ? collider operating at a center{of{mass energy p s = 1:5 TeV or higher must detect the pair production of charged or neutral exotic leptons, or an e + e ? collider with p s 300 GeV must discover at least one light neutral Higgs boson with invisible branching ratio exceeding 50%. If neither of these two sign...

background: concept of e-readiness is used in many areas such as e-business, e-commerce, e-government, and e-banking. in terms of healthcare, e-readiness is a rather new concept, and is propounded under the title of e-healthcare. e-health readiness refers to the readiness of communities and healthcare institutions for the expected changes brought by programs related to information and communica...

background: a combination of teaching modalities instead of a single method may enhance learning. the purpose of the current study was to evaluate the effectiveness of integrating e-learning modules into the syllabi of clinical contents from different clinical majors at different levels. methods: a total of 108 undergraduate students enrolled from various clinical majors, and participated via u...

Cystic Echinococcosis is an important zoonosis in the sheep rising areas of Iran. To develop a simple and reliable diagnostic method for Echinococcus infection in definitive hosts, E. granulosus polyoclonal antibodies (PolyAbs) were prepared from adult worm in rabbit. A selected PoAb was used for coproantigen detection in faecal samples obtained from animals naturally infected with Echinococcus...

background and objectives: urinary tract infections (utis) are of the most common bacterial diseases worldwide. we investigate the antibiotic susceptibility patterns of escherichia coli (e. coli) strains isolated from pediatric patients with community acquired urinary tract infection (uti) to find a clinical guidance for choosing a right empirical antibiotic in these patients. materials and met...