نتایج جستجو برای: all animals were seronegative
تعداد نتایج: 4498294 فیلتر نتایج به سال:
Abstract Aimed with this study to evaluate vertical transmission of Neospora caninum in naturally infected sheep and monitor the kinetics antibodies against protozoon their lambs. Therefore, 48 pregnant ewes, from five herds, were divided into two groups: G1 - positive for anti-N. antibodies, 19 animals; G2 seronegative, 29 animals. Blood samples taken ewes lambs, immediately after birth, befor...
Here we report a case of human brucellosis due to Brucella suis in person who worked small-scale pig farm. The farm had no history clinical brucellosis, and signs the disease were not observed upon examination animals. Serum from all 3 boars, 16/22 sows 9/25 gilts was obtained for serological by Buffered Plate Agglutination Test (BPAT), Rose Bengal (RBT) Fluorescent Polarization Assay (FPA). Ba...
within communicative, interactive, and learner-centered framework of language teaching and learning, students need to learn four skills of listening, speaking, reading, and writing for their educational success. but of all the language skills, reading enjoys a paramount significance in so many second or foreign language academic contexts. in spite of its importance, language learners still have...
BACKGROUND A long-term active surveillance of Q fever was conducted in Cyprus organized in two phases. METHODS Following serological tests and identification of seropositive humans and animals for C. burnetii in two villages (VIL1 and VIL2), all seronegative individuals were followed up for one year on a monthly basis by trained physicians to detect possible seroconversion for Q fever. In the...
the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...
abstract: postmethod is a newly developed pedagogy which as an alternative to method rejects the notion of good or bad methods and the concept of best method that can be generalized and appropriate for all contexts. instead, it treats each context as unique and one of a kind which cant be compared with other cases. this study is a postmethod-oriented one which investigates whether and how far t...
Seven hundred and sixty-eight blood samples of pregnant cattle from four Holstein dairy herds that are farmed in the vicinity of Tehran were used to evaluate the seroprevalence of Neospora caninum infection by enzyme-linked immunosorbent assay (ELISA). Two hundred and ninety-eight of the 768 blood samples (38.8%) were positive for this infection. The prevalence of infection in the herds varied ...
The medieval theological worldview was a synthesis of grace and nature that allowed theology science to act together in sacred salvific pursuit knowledge. This is beautifully expressed the Divine Ideas tradition. In this tradition, tapestry upon which ancient written, created things existed by reflecting God’s eternal ideas them. gave all natural knowledge Trinitarian dimension because generati...
the purpose of this study was to find the relationship between critical thinking and self-regulation with reading comprehension of iranian female elementary language learners. the present study is a correlational one having a descriptive design. two questionnaires, critical thinking questionnaire and self-regulation questionnaire which were valid and reliable questionnaires and four reading com...
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