Type a influenza viruses in birds in southern Spain: Serological survey by enzyme‐linked immunosorbent assay and haemagglutination inhibition tests
نویسندگان
چکیده
منابع مشابه
Serological prevalence of avian H9N2 influenza virus in dogs by hemagglutination inhibition assay in Kerman, southeast of Iran
Influenza is a highly contagious zoonotic disease in the world. Avian H9N2 influenza virus is a significant pandemic pathogen widely distributed throughout the world. Pet ownership has been documented as a risk factor for infection transmission to human. Considering major public health concern, the prevalence of antibodies against avian H9N2 influenza virus was evaluated in 170 serum samples of...
متن کاملSerological Monitoring of Avian Influenza in Migratory Birds of Iran
Although migratory waterfowl is well known to be a major reservoir for avian influenza virus (AIV), there are only few recently published reports about the seroprevalence of AIV in this group of birds. To investigate the AIV antibody status in migratory waterfowl of Iran, we collected 217 serum samples from 25 different species of waterfowl during 2003 and 2004. These serum samples were teste...
متن کاملPlasminogen assay by a haemagglutination inhibition technique.
Formaldehyde or gluteraldehyde cells treated with tannic acid were coated with plasminogen. These cells are agglutinated by plasminogen antiserum and this reaction can be quantitatively inhibited by purified plasminogen, plasma, and euglobulin. Correlation between this haemagglutination assay and a caseinolytic method is good. The sensitivity of the technique is high and compares favourably wit...
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mastitis, arthritis, keratoconjunctivitis and, occasionally, abortion. Mycoplasma agalactiae (Ma) is the main cause of the disease in sheep and goats, but M. capricolum subsp. capricolum (Mcc), M. mycoides subsp. capri (Mmc) and M. putrefaciens produce a clinically similar disease, more often in goats, which may be accompanied by pneumonia. Ma and Mcc have been isolated from wild small ruminant...
متن کاملComparison of the Passive Haemagglutination and Bentonite Flocculation Tests for Serological Work With Plant Viruses
The passive haemagglutination and bentonite flocculation tests were compared for detecting plant viruses, using antibody-sensitized tanned red cells or bentonite particles. Parsnip yellow fleck, raspberry ringspot, turnip yellow mosaic, narcissus mosaic, potato X and tobacco rattle viruses were detected by both tests in purified preparations and, where studied, in crude plant extracts. The high...
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ژورنال
عنوان ژورنال: Avian Pathology
سال: 1990
ISSN: 0307-9457,1465-3338
DOI: 10.1080/03079459008418706