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Abstract

Bovine abortion is a worldwide problem, but despite extensive histopathologic and molecular investigations, the cause of abortion remains unclear in about 70% of cases. Cellular debris is a commonly observed histopathologic finding in the fetal placenta and is often interpreted as necrosis. In this ...

Author(s)
Botta, C.; Pellegrini, G.; Hässig, M.; Pesch, T.; Prähauser, B.; Wunderlin, S.; Guscetti, F.; Schneeberger, M.; Schmitt, S.; Basso, W.; Hilbe, M.; Schuler, G.; Borel, N.
Publisher
Sage Publications, Thousand Oaks, USA
Citation
Veterinary Pathology, 2019, 56, 2, pp 248-258
AbstractFull Text

Astudy to assess the prevalence of reproductive problems in selected cattle dairy farms of Pune and Nashik districts and a total of 168 cows with the history of various reproductive disorders were examined per-rectally and blood samples were collected. The compilation of data revealed that the most ...

Author(s)
Gujrathi, A. R.; Khillare, K. P.; Amle, M. B.; Meshram, M. D.; Jadhav, S. N.; Rangnekar, M. N.; Mhase, P. P.
Publisher
College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, India
Citation
Haryana Veterinarian, 2019, 58, Special Issue, pp 104-105
Abstract

Bovine mycotic abortion is sporadic and caused by different ubiquitous and opportunistic fungi. Recently, a broad spectrum of bacterial opportunists involved in bovine abortion was revealed by 16S rRNA gene amplicon sequencing. We hypothesized that fungal organisms potentially involved in bovine...

Author(s)
Vidal, S.; Brandt, B. W.; Dettwiler, M.; Abril, C.; Bressan, J.; Greub, G.; Frey, C. F.; Perreten, V.; Rodriguez-Campos, S.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Heliyon, 2018, 4, 11, pp e00915
AbstractFull Text

A survey involving 120 small-scale dairy farmers was carried out to assess risk factors associated with brucellosis in cattle from selected sectors of Nyagatare District, Rwanda. A sample of cattle from nine selected sectors of Nyagatare was tested for brucellosis using the Rose Bengal Test. Of the ...

Author(s)
Ndazigaruye, G.; Mushonga, B.; Kandiwa, E.; Samkange, A.; Segwagwe, B. E.
Publisher
AOSIS OpenJournals, Tygervalley, South Africa
Citation
Journal of the South African Veterinary Association, 2018, 89, pp a1625
Abstract

The primary objective of this study was to identify herd management and cow characteristics that are associated with abortion in cow-calf herds in Western Canada. Reproductive events were closely monitored in 29,713 cows in 203 herds from the beginning of the breeding season in 2001 through the...

Author(s)
Waldner, C. L.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2014, 81, 6, pp 840-848
Abstract

The objectives were to evaluate the clinical response to intrauterine administration of chitosan microparticles (CM) and to assess efficacy for preventing metritis in dairy cows. Holstein cows (n=104; 40 primiparous and 64 multiparous) at increased risk for metritis (cows that had abortion,...

Author(s)
Daetz, R.; Cunha, F.; Bittar, J. H.; Risco, C. A.; Magalhaes, F.; Maeda, Y.; Santos, J. E. P.; Jeong, K. C.; Cooke, R. F.; Galvão, K. N.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2016, 99, 11, pp 8946-8955
Abstract

The pathogenesis of the Brucella-induced inflammatory response in the bovine placenta is not completely understood. In this study we evaluated the role of the B. abortus Type IV secretion system and the anti-inflammatory factor BtpB in early interactions with bovine placental tissues. Transcription ...

Author(s)
Mol, J. P. S.; Costa, E. A.; Carvalho, A. F.; Sun, Y. H.; Tsolis, R. M.; Paixão, T. A.; Santos, R. L.
Publisher
Public Library of Sciences (PLoS), San Francisco, USA
Citation
PLoS ONE, 2014, 9, 9, pp e108606
Abstract

Questionnaire survey and regular clinical follow up were conducted to estimate the major reproductive health disorders of dairy cows in ILCA and Almaz dairy farms in Ada'a district, Debre Zeit town, south east of Addis Ababa from November 2013 to April 2014. From 245 cows which were under...

Author(s)
Getachew Esheti; Nibret Moges
Publisher
IDOSI Publications, Dubai, United Arab Emirates
Citation
Global Veterinaria, 2014, 13, 4, pp 444-449
Abstract

Chlamydia abortus is an obligate intracellular bacterium that is an important cause of ovine abortion worldwide. There are reports of abortions in cattle, but these are very rare compared to the reported incidence in sheep. The bacterium is transmitted oro-nasally and can establish a sub-clinical...

Author(s)
Doull, L.; Wattegedera, S. R.; Longbottom, D.; Mwangi, D.; Nath, M.; Glass, E. J.; Entrican, G.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Veterinary Immunology and Immunopathology, 2015, 168, 1/2, pp 97-102
AbstractFull Text

Introduction - Q fever is a zoonosis caused by an obligate intracellular bacterium, Coxiella burnetii, and is endemic throughout the world. Abortion, stillbirth and non-viable neonates are the main clinical signs in sheep and goats, while placenta retention, metritis, infertility and, rarely, late...

Author(s)
Valla, G.; Bizzarri, D.; Ferrari, G.; Bussacchini, M.
Publisher
SIVAR - Societa Italiana Veterinari per Animali da Reddito, Cremona, Italy
Citation
Large Animal Review, 2014, 20, 2, pp 51-56

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