Bovine Postpartum Metritis and its Therapeutics: A Review

Deori, S.; Phookan, Arundhati

doi:10.17485/ijst/2015/v8i23/52386

Cited by 13 publications

(23 citation statements)

References 20 publications

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“…Considering the impact of the diseases on herd health and yields, it could be said that retention of foetal membrane and endometritis had significant effect on 305-day milk yield and total milk yield while metritis had significant effect on lactation length (Balasundaram et al, 2011). Metritis also causes severe economic loss to the dairy farmers due to failure of conception at the appropriate time or sometimes leading to the death of the animal (Deori and Phookan, 2015). On the other hand, ketosis affects the milking cows commonly and causes economic losses due to reduced milk yield (Shridhar, 2009).…”

Section: Resultsmentioning

confidence: 99%

Comparison of milk yield parameters of imported Estonian and American Holsteins in response to same sire insemination

Yardimci

Uyarlar

Gültepe

et al. 2018

IJAR

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The aim of the study was to evaluate the milk yield parameters of imported Estonian and American Holsteins in response to same sire insemination. The means for 305-day milk yield produced by the groups were between 8180 and 10851 kg, which points out a yield higher than most of those reported in the literature. American Holsteins were superior to Estonian cows with 2036 kg more milk in the first and 1147 kg in the second lactation period. For environmental factors, calving age itself had no augmenter effect on milk yield unless it was accompanied by parturition. The calving season and dam age had no significant effect on milk yield, but longer dry periods generally resulted in more milk yield. Fat, protein and lactose components were determined as 3.7, 3.3 and 4.6% during the first and second lactation periods. As a result, the imported breeds produced high milk yield performance with optimal components in Niðde province

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Section: Resultsmentioning

confidence: 99%

Comparison of milk yield parameters of imported Estonian and American Holsteins in response to same sire insemination

Yardimci

Uyarlar

Gültepe

et al. 2018

IJAR

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“…Escherichia coli is an opportunistic bacterial pathogen, well known for its intrinsic and acquired resistance and ability to cause serious infections in animals [ 33 ]. Recently, 21 resistance pathways in E. coli have been identified against antibiotics [ 34 ], but a particular focus on E. coli from uterine samples is found in fewer than needed studies [ 35 ], despite its frequent isolation from endometritis [ 36 ]. Although wider ranges of Gram-positive and Gram-negative bacterial species are expected from endometritis [ 37 ], E. coli has been found as a common etiology [ 38 ].…”

Section: Discussionmentioning

confidence: 99%

Evidence-Based Tracking of MDR E. coli from Bovine Endometritis and Its Elimination by Effective Novel Therapeutics

Shafique

Aqib

et al. 2021

Antibiotics

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Antibiotic-resistant bacteria have become the predominant etiology of endometritis and thus require effective treatment approaches. We used ultrasonography coupled with clinical signs and presented complaints of reproductive issues to investigate the epidemiology, phylogenetic analysis, antimicrobial resistance, and development of novel therapeutics against Escherichia coli isolated from endometritis in bovine (n = 304 from 10 commercial dairy farms). The prevalence of bovine endometritis in this study was 43.75%, while among these, 72.18% samples were positive for E. coli. Nucleotide analysis performed through BLAST and MEGAX showed 98% similarity to the nucleotide sequence of the reference E. coli strain (accession number CP067311.1). The disk diffusion assay revealed pathogen resistance to most antibiotics. Pattern of MIC order of resistance was as follows: enrofloxacin < gentamicin < co-amoxiclav < streptomycin < amoxicillin < metronidazole < oxytetracycline. Field trials revealed the highest recovery rate (in terms of clearance of endometritis and establishment of pregnancy) in case of gentamicin + enrofloxacin (100%) and gentamicin alone (100%), followed by co-amoxiclav + gentamicin (84.61%), oxytetracycline alone (78.57%), and metronidazole + enrofloxacin (33.33%). Hence, the current study reported a higher prevalence of multidrug-resistant E. coli showing considerable similarity with reference strain, and finally, the effective response of novel antibiotics to treat cases.

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“…Presence of necrotic debris and purulent materials has a negative impact on the efficacy of sulfonamides and aminoglycosides (Smith and Risco, 2002). Performance of β-lactam antibiotics and cephalosporins declines due to presence of organisms producing inactivating (ß-lactamase) enzymes in postpartum uterus (Deori and Phookan, 2015). Emphasized on antimicrobial resistance, oxytetracycline was routinely used for uterine infection, especially after calving, via intrauterine infusion or intramuscular administration.…”

Section: Bacterial Isolationmentioning

confidence: 99%

Bacterial Isolation, Culture Sensitivity Test, Endometrial Cytology of Postpartum Cows and Assessment of Their Reproductive Performance

Singh¹,

Sharma²,

Neelam³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

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Bovine Postpartum Metritis and its Therapeutics: A Review

Cited by 13 publications

References 20 publications

Comparison of milk yield parameters of imported Estonian and American Holsteins in response to same sire insemination

Comparison of milk yield parameters of imported Estonian and American Holsteins in response to same sire insemination

Evidence-Based Tracking of MDR E. coli from Bovine Endometritis and Its Elimination by Effective Novel Therapeutics

Bacterial Isolation, Culture Sensitivity Test, Endometrial Cytology of Postpartum Cows and Assessment of Their Reproductive Performance

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