Literature DB >> 4572608

Passive hemagglutination test for bovine chlamydial abortion.

E L Belden, D G McKercher.   

Abstract

Purified chlamydial elementary bodies were subjected to sonic lysis to produce soluble antigen for passive hemagglutination (PHA). PHA was more sensitive than complement fixation (CF) in detecting antibody in hyperimmunized rabbits, lambs, and calves. Both CF and PHA tests were used to monitor antibody responses in experimentally infected pregnant cows. All animals responded with rises in titers after experimental infection. Titers declined and then increased a second time near the time of abortion. PHA titers were considerably higher than CF titers.

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Year:  1973        PMID： 4572608      PMCID： PMC422651          DOI： 10.1128/iai.7.2.141-146.1973

Source DB:  PubMed          Journal:  Infect Immun        ISSN： 0019-9567            Impact factor:   3.441


  13 in total

1.  Separation of psittacosis complement fixing and hemagglutinating antibodies by starch electrophoresis.

Authors:  A A BENEDICT; N T BRIGGS
Journal:  Virology       Date:  1958-12       Impact factor: 3.616

2.  A passive hemagglutination reaction for psittacosis.

Authors:  A A BENEDICT; E O'BRIEN
Journal:  J Immunol       Date:  1958-02       Impact factor: 5.422

3.  Epizootic bovine abortion: clinical and serologic responses and pathologic changes in extragenital organs of pregnant heifers.

Authors:  S Lincoln; R P Kwapien; D E Reed; C E Whiteman; T L Chow
Journal:  Am J Vet Res       Date:  1969-12       Impact factor: 1.156

4.  Antibody response before and after abortion in psittacosis (Chlamydia) infections in pregnant cows.

Authors:  J Storz; D G McKercher
Journal:  Cornell Vet       Date:  1970-04

5.  Vaccination of cattle against epizootic bovine abortion.

Authors:  D G McKercher; E A Robinson; E M Wada; J K Saito; C E Franti
Journal:  Cornell Vet       Date:  1969-04

6.  Demonstration of group- and species-specific antigens of chlamydial agents by gel diffusion.

Authors:  A R Collins; A L Barron
Journal:  J Infect Dis       Date:  1970-01       Impact factor: 5.226

7.  Characterization of trachoma antigens protective against mouse toxicity.

Authors:  S P Wang; G E Kenny; J T Grayston
Journal:  Am J Ophthalmol       Date:  1967-05       Impact factor: 5.258

8.  Studies on the biophysical characteristics of antibodies produced in birds and mammals in response to exerpimental chlamydial infection (psittacosis).

Authors:  L A Page; J M Patterson; M H Roepke; F O Glaser
Journal:  J Immunol       Date:  1967-04       Impact factor: 5.422

9.  Indirect hemagglutination with the trachoma agent and related microorganisms.

Authors:  W Turner; F B Gordon
Journal:  J Bacteriol       Date:  1964-05       Impact factor: 3.490

10.  Species-specific antigens from trachoma and inclusion-conjuctivitis (chlamydial) agents.

Authors:  N A Vedros
Journal:  J Immunol       Date:  1967-12       Impact factor: 5.422
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