A specific suppurative synovitis and pyaemia in lambs

B.V.Sc., Joan C. Kater; Marshall, S.C.

doi:10.1080/00480169.1962.33476

Cited by 21 publications

(3 citation statements)

References 2 publications

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“…Subsequent isolations of H. agni have not been reported. However, in Australia and New Zealand a similar bacterium, named Histophilus ovis by Roberts (35), has been frequently isolated in cases of ovine septicemia and synovitis (21,34), ovine epididymitis (8,12), and from ovine vaginas (32). Organisms resembling Histophilus ovis have also been described in South Africa (43).…”

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confidence: 99%

Morphological, biochemical, antigenic, and cytochemical relationships among Haemophilus somnus, Haemophilus agni, Haemophilus haemoglobinophilus, Histophilus ovis, and Actinobacillus seminis

Stephens¹,

Humphrey²,

Little³

et al. 1983

J Clin Microbiol

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Morphology, biochemical reactions, pigmentation, antigens, and cell envelope proteins were examined in 12 strains of Haemophiliis somnuts, Haemophilus agni, Histophiliis ovis, and Actinobacillus seminis. All of the strains except A. seminis are related and are considered as a single Haemophilius-Histophilius (HH) group. In immunodiffusion tests, HH group bacteria had at least two antigens common to all members of the group, and sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that they have similar cell envelope protein profiles. A quantitatively variable yellow pigment with absorption maxima of 430 to 435 nm was present in strains of H. somnnus and H. agni. The HH group did not produce catalase and grew only in air containing 10% CO2. Of 10 HH group bacteria, 9 required thiamine monophosphate for growth. A. seminis was distinguished from the HH group by its lack of yellow pigment, production of catalase, growth in air, lack of a thiamine monophosphate requirement, and different cell envelope protein profile. In gel immunodiffusion tests, A. seminis antigens produced two lines of partial identity with the HH group when antiserum against H. somnnls was used. Reference strains of Haemophilus inflimenzae, Actinobac(illums lignieresii, and Haemophillis haemoglobinophiliis were compared with the test strains. In immunodiffusion tests, a single antigen was found to be common to H. haemoglobinophiluis, A. seminis, and the HH group. No similarities between any of the test strains and H. infliuenzae or A. lignieresii were noted. The close relationship of H. somnus, H. agni, and Histophillus ovis suggests that these unofficially named bacteria may belong to a single taxon.

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confidence: 99%

Morphological, biochemical, antigenic, and cytochemical relationships among Haemophilus somnus, Haemophilus agni, Haemophilus haemoglobinophilus, Histophilus ovis, and Actinobacillus seminis

Stephens¹,

Humphrey²,

Little³

et al. 1983

J Clin Microbiol

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“…Mendlowski ^ al_. (i960), Kater et al (1962) and Shupe and Storz (1964) also reported an association of chlamydial agents with arthritis in sheep. , Simmons and Johnston (1963) and Hughes e^ aJ.…”

Section: Review Of the Literaturementioning

confidence: 95%

The histologic and biochemical characterization of normal and Mycoplasma hyorhinis infected swine articular tissues and synovial fluid

Barthel

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“…Some H. somnus isolates are reported to cause complete lysis on blood agar coll OmpA and Pill in N. gonorrhoeae to pathogenicity has been proposed (42,54). Also the protective role of antibody against P6 to H. influenzae has been proposed (35).…”

Section: Discussionmentioning

confidence: 99%

Characterization of the 31-kDa antigen gene of Haemophilus somnus and its product

Won

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A specific suppurative synovitis and pyaemia in lambs

Cited by 21 publications

References 2 publications

Morphological, biochemical, antigenic, and cytochemical relationships among Haemophilus somnus, Haemophilus agni, Haemophilus haemoglobinophilus, Histophilus ovis, and Actinobacillus seminis

Morphological, biochemical, antigenic, and cytochemical relationships among Haemophilus somnus, Haemophilus agni, Haemophilus haemoglobinophilus, Histophilus ovis, and Actinobacillus seminis

The histologic and biochemical characterization of normal and Mycoplasma hyorhinis infected swine articular tissues and synovial fluid

Characterization of the 31-kDa antigen gene of Haemophilus somnus and its product

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