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Prevalence of Chlamydophila abortus Infection in Domesticated Ruminants in Taiwan

open access: yesJournal of Veterinary Medical Science, 2001
This study is to (1) investigate the prevalence of Chlamydophila abortus infection in cows and goats in Taiwan, and (2) compare the genetic properties of Taiwanese isolates with abortion strains from other sources. Approximately 71% of aborted cows and 58% of aborted does had IgG against C. abortus in their sera.
Fun-In Wang
exaly   +4 more sources
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Immunopathology of Chlamydophila abortus infection in sheep and mice

Research in Veterinary Science, 2005
Chlamydophila abortus targets the placenta, causing tissue damage, inflammation and abortion (enzootic abortion of ewes). It is one of the main infectious causes of abortion in ewes, resulting in major economic losses to agricultural industries worldwide.
K, Kerr   +3 more
openaire   +2 more sources

Role of Chlamydophila abortus in Ovine and Caprine Abortion in Sardinia, Italy

Veterinary Research Communications, 2005
Between 1999-2003, 14321 sera and 646 abortion samples (498 foetuses and 148 placentae) were analysed from 807 sheep and goat farms distributed all over the island of Sardinia. After notification of abortion in a flock, sera collected at random from adult animals were examined to detect antibodies specific to Chlamydophila (C.) abortus by ELISA ...
Sebastiana Tola
exaly   +3 more sources

Rechallenge of previously-infected pregnant ewes with Chlamydophila abortus

Veterinary Research Communications, 2005
In an attempt to ascertain the means whereby previous exposure to Chlamydophila (C.) abortus can protect against the re-occurrence of enzootic abortion of ewes (EAE), ten previously-exposed ewes were intravenously rechallenged with a large infective dose of C. abortus during pregnancy.
D J, Sammin   +3 more
openaire   +2 more sources

Detection of Chlamydophila abortus in Sheep (Ovis aries) in Mexico

open access: yesAmerican Journal of Animal and Veterinary Sciences, 2008
Chlamydophila abortus is one of the pathogens which induce abortion in small ruminants; this pathogen has a tropism for ruminant placenta and causes the disease commonly referred to as Ovine Enzootic Abortion (OEA). In Europe are estimated economic losses of around 20 million pounds a year by OEA. In the American Continent the disease has been reported
Fernando Guerra-Infante
exaly   +2 more sources

Molecular and Histopathologic Investigation of Pestivirus, Chlamydophila abortus and Listeria Monocytogenes Infections in Aborted Sheep Foetuses [PDF]

open access: yesJournal of the Hellenic Veterinary Medical Society, 2022
The aims of this study was to investigate the presence of pestiviruses, Chlamydophila abortus (C. abortus) and Listeria monocytogenes (L. monocytogenes) and histopathological findings caused by these agents in aborted sheep foetuses.
Özgur Kanat
exaly   +1 more source

Chlamydophila abortus as a cause of bovine abortion

Veterinary Record, 2010
Unusual cause of abortion in a group of milking cows Fatty liver syndrome in imported heifers Haemonchosis causing losses in ewes Lungworm causing respiratory disease in pigs Salmonella Pullorum causing losses of two‐week‐old pheasant poults These are among ...
openaire   +2 more sources

Evaluation of two commercial assays for the detection of Chlamydophila abortus antibodies

Veterinary Microbiology, 2007
Two commercial enzyme-linked immunosorbent assays (ELISA), the CHEKIT-CHLAMYDIA which uses inactivated Chlamydophila psittaci antigen, and the Chlamydophila abortus ELISA produced by the Institut Pourquier which uses a recombinant fragment of the 80-90 kDa protein, were evaluated with the objective to determine whether the new ELISAs would perform as ...
E, Vretou   +5 more
openaire   +2 more sources

Chlamydophila abortus infection in the mouse: A useful model of the ovine disease

Veterinary Microbiology, 2009
Chlamydophila (C.) abortus is an obligate intracellular bacterium able to colonize the placenta of several species of mammals, which may induce abortion in the last third of pregnancy. The infection affects mainly small ruminants resulting in major economic losses in farming industries worldwide.
M R, Caro   +8 more
openaire   +2 more sources

Infection of bovine oviduct cell cultures with Chlamydophila abortus

Animal Reproduction Science, 2007
Bovine infertility is a major cause of loss in the livestock industry. In the present study bovine oviduct cell cultures were infected with a Chlamydophila abortus strain. A direct evaluation of infection was performed by means of May Grünwald-Giemsa and immunocytochemistry for chlamydial LPS, which revealed inclusion bodies and vacuolisation.
APPINO, Simonetta   +7 more
openaire   +4 more sources

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