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Ateya A, Safhi FA, El-Emam H, Al-Ghadi MQ, Abdo M, Fericean L, Olga R, Mihaela O, Hizam MM, Mamdouh M, Abu El-Naga EM, Raslan WS. DNA Polymorphisms and mRNA Levels of Immune Biomarkers as Candidates for Inflammatory Postpartum Disorders Susceptibility in Italian Buffaloes. Vet Sci 2023; 10:573. [PMID: 37756095 PMCID: PMC10534879 DOI: 10.3390/vetsci10090573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/28/2023] Open
Abstract
The immunological genes that may interact with inflammatory postpartum diseases in Italian buffaloes were examined in this study. A total number of 120 female Italian buffaloes (60 normal and 60 with inflammatory reproductive diseases) were employed. Each buffalo's jugular vein was pierced to get five milliliters of blood. To obtain whole blood and extract DNA and RNA, the blood was placed within tubes containing sodium fluoride or EDTA anticoagulants. The immunological (IKBKG, LGALS, IL1B, CCL2, RANTES, MASP2, HMGB1, and S-LZ) genes' nucleotide sequence differences between healthy buffaloes and buffaloes affected by inflammatory reproductive diseases were found by employing PCR-DNA sequencing. According to Fisher's exact test (p ˂ 0.01), there were noticeably different probabilities of all major nucleotide changes spreading among buffalo groups with and without reproductive problems. Buffaloes were significantly more likely to express the examined genes when they had inflammatory reproductive diseases. The outcomes might support the significance of these markers' nucleotide variations and gene expression patterns as indicators of the prevalence of inflammatory reproductive disorders and provide a workable buffalo management policy.
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Affiliation(s)
- Ahmed Ateya
- Department of Development of Animal Wealth, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Fatmah A. Safhi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;
| | - Huda El-Emam
- Department of Development of Animal Wealth, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Muath Q. Al-Ghadi
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia;
| | - Mohamed Abdo
- Department of Animal Histology and Anatomy, School of Veterinary Medicine, Badr University in Cairo (BUC), Cairo 11829, Egypt;
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Liana Fericean
- Department of Biology and Plant Protection, Faculty of Agricultural Sciences, University of Life Sciences King Michael I, 300645 Timisoara, Romania; (L.F.); (O.M.)
| | - Rada Olga
- Department of Biology and Plant Protection, Faculty of Agricultural Sciences, University of Life Sciences King Michael I, 300645 Timisoara, Romania; (L.F.); (O.M.)
| | - Ostan Mihaela
- Department of Biology and Plant Protection, Faculty of Agricultural Sciences, University of Life Sciences King Michael I, 300645 Timisoara, Romania; (L.F.); (O.M.)
| | - Manar M. Hizam
- College of Pharmacy, National University of Science and Technology, Nasiriyah 64001, Iraq;
| | - Maha Mamdouh
- Department of Physiology, Faculty of Veterinary Medicine, Benha University, Toukh 13736, Egypt; (M.M.); (W.S.R.)
| | - Eman M. Abu El-Naga
- Department of Theriogenology, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt;
| | - Walaa S. Raslan
- Department of Physiology, Faculty of Veterinary Medicine, Benha University, Toukh 13736, Egypt; (M.M.); (W.S.R.)
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Shafique L, Wu S, Aqib AI, Ali MM, Ijaz M, Naseer MA, Sarwar Z, Ahmed R, Saleem A, Qudratullah, Ahmad AS, Pan H, Liu Q. Evidence-Based Tracking of MDR E. coli from Bovine Endometritis and Its Elimination by Effective Novel Therapeutics. Antibiotics (Basel) 2021; 10:997. [PMID: 34439047 PMCID: PMC8388920 DOI: 10.3390/antibiotics10080997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/07/2021] [Accepted: 08/13/2021] [Indexed: 11/20/2022] Open
Abstract
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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Affiliation(s)
- Laiba Shafique
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning 530005, China; (L.S.); (S.W.); (H.P.)
| | - Siwen Wu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning 530005, China; (L.S.); (S.W.); (H.P.)
| | - Amjad Islam Aqib
- Department of Medicine, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan
| | - Muhammad Muddassir Ali
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan;
| | - Misbah Ijaz
- Department of Clinical Medicine and Surgery, University of Agriculture, Faisalabad 38000, Pakistan; (M.I.); (M.A.N.)
| | - Muhammad Aamir Naseer
- Department of Clinical Medicine and Surgery, University of Agriculture, Faisalabad 38000, Pakistan; (M.I.); (M.A.N.)
| | - Zaeem Sarwar
- Department of Theriogenology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan;
| | - Rais Ahmed
- Central Diagnostic Laboratory, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan;
| | - Arslan Saleem
- Department of Geography, Government College University, Lahore 54000, Pakistan;
| | - Qudratullah
- Department of Surgery, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan;
| | - Abdullah Saghir Ahmad
- Department of Parasitology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan;
| | - Hongping Pan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning 530005, China; (L.S.); (S.W.); (H.P.)
| | - Qingyou Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning 530005, China; (L.S.); (S.W.); (H.P.)
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SINGH HARPREET, BRAR PARKASHSINGH, ARORA A, DHINDSA SS, HONPARKHE M. Bacterial presence and fertility in subclinical endometritic buffaloes at oestrus. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2018. [DOI: 10.56093/ijans.v88i4.78801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Study evaluated the diagnosis of subclinical endometritis (SCE) at the time of oestrus in relation to uterine bacterial contamination and fertility in buffaloes (Bubalus bubalis). Normal cyclic healthy buffaloes (115) presented for insemination at spontaneous oestrus were diagnosed (by endometrial cytology) for SCE and divided into control (<5% PMN) and SCE (≥5% PMNs) groups. The prevalence of 22.61% for SCE was recorded. Significantly higher proportion of buffaloes were infected in SCE (65.4 vs 21.3%) than in control group. The seven different bacteria (Staphylococcus spp., Bacillus spp., Proteus spp., Escherichia coli, Klebsiella spp., Streptococcus spp. and Pseudomonas spp.) in both the groups with T. pyogenes only in SCE group were isolated. The presence of SCE as well as bacteria recorded a detrimental effect on fertility, with significantly lower conception rate (23.08 vs 37.08%) in SCE and tendency for higher number of services per conception in buffaloes with infected uteri, compared to their healthy counterparts. A differential trend for antibiotic sensitivity to the bacterial isolates was recorded.
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Ahn HS, Han SH, Kim YH, Park BJ, Kim DH, Lee JB, Park SY, Song CS, Lee SW, Choi C, Myoung J, Choi IS. Adverse fetal outcomes in pregnant rabbits experimentally infected with rabbit hepatitis E virus. Virology 2017; 512:187-193. [PMID: 28982029 DOI: 10.1016/j.virol.2017.09.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 08/29/2017] [Accepted: 09/22/2017] [Indexed: 01/16/2023]
Abstract
Hepatitis E virus (HEV) causes severe hepatitis in pregnant women, with associated poor fetal outcomes. To study HEV viral pathogenesis, pregnant rabbits were infected with low- and high-dose rabbit HEV at 2 weeks gestation. HEV was identified in the serum, feces, and liver tissue of infected rabbits, and dose-dependent fetal mortality rates ranging from 67% to 80% were observed. The aspartate transaminase (AST)/alanine transaminase ratio was significantly higher (P < 0.01) in high-dose infected rabbits than low-dose infected and negative control rabbits 14 days post infection (dpi). Tumor necrosis factor-α (TNF-α) was significantly higher in low-dose (P < 0.01) and high-dose infected rabbits (P < 0.001) than in negative controls 7 dpi. High-dose HEV-infected rabbits produced significantly more interferon-γ (IFN-γ; P < 0.05) than negative control rabbits at 7 and 14 dpi. High levels of AST, TNF-α, and IFN-γ may substantially influence adverse fetal outcomes in pregnant rabbits infected with high-dose HEV.
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Affiliation(s)
- Hee-Seop Ahn
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Sang-Hoon Han
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Yong-Hyun Kim
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Byung-Joo Park
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Dong-Hwi Kim
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Joong-Bok Lee
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Seung-Yong Park
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Chang-Seon Song
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Sang-Won Lee
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Changsun Choi
- Department of Food and Nutrition, School of Food Science and Technology, Chung-Ang University, Ansung 17546, Republic of Korea
| | - Jinjong Myoung
- Korea Zoonosis Research Institute, Chonbuk National University, Jeonju 54896, Republic of Korea
| | - In-Soo Choi
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea.
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Nie H, Feng X, Peng J, Liang L, Lu C, Tiwari RV, Tang S, He J. Comparative pharmacokinetics of ceftiofur hydrochloride and ceftiofur sodium after administration to water buffalo (Bubalus bubalis). Am J Vet Res 2017; 77:646-52. [PMID: 27227504 DOI: 10.2460/ajvr.77.6.646] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate pharmacokinetics and bioavailability after administration of ceftiofur hydrochloride and ceftiofur sodium to water buffalo (Bubalus bubalis). ANIMALS 5 healthy adult water buffalo (3 males and 2 nonlactating females). PROCEDURES All animals received a dose (2.2 mg/kg) of 3 ceftiofur products (2 commercially available suspensions of ceftiofur hydrochloride [CEF1 and CEF2, IM] and ceftiofur sodium [CEF3, IV]). Blood samples were collected for up to 196 hours. Concentrations of ceftiofur in plasma were determined by use of high-performance liquid chromatography, and pharmacokinetic parameters were calculated on the basis of noncompartmental methods. RESULTS Most of the pharmacokinetic parameters, except for bioavailability and the area under the concentration-time curve extrapolated to infinity, were significantly different between the 2 products administered IM. Mean ± SD bioavailability of CEF1 and CEF2 was 89.57 ± 32.84% and 86.28 ± 11.49%, respectively, which indicated good absorption of both products. In addition, there was a longer drug residence time for CEF1 than for CEF2. Data analysis for CEF1 revealed a flip-flop phenomenon. CONCLUSIONS AND CLINICAL RELEVANCE In this study, there was good absorption of CEF1, and CEF1 had a longer drug residence time in vivo than did CEF2. On the basis of pharmacokinetic parameters and the in vitro antimicrobial susceptibility, a dosage regimen of 2.2 mg/kg administered at 48- and 36-hour intervals for CEF1 and CEF2, respectively, could be an appropriate choice for the treatment of buffalo with infectious diseases.
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Li W, Fu K, Lv X, Wang Y, Wang J, Li H, Tian W, Cao R. Lactoferrin suppresses lipopolysaccharide-induced endometritis in mice via down-regulation of the NF-κB pathway. Int Immunopharmacol 2015; 28:695-9. [DOI: 10.1016/j.intimp.2015.07.040] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 07/28/2015] [Accepted: 07/29/2015] [Indexed: 12/14/2022]
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Machado VS, Bicalho MLS, Pereira RV, Caixeta LS, Bittar JHJ, Oikonomou G, Gilbert RO, Bicalho RC. The effect of intrauterine administration of mannose or bacteriophage on uterine health and fertility of dairy cows with special focus on Escherichia coli and Arcanobacterium pyogenes. J Dairy Sci 2012; 95:3100-9. [PMID: 22612946 PMCID: PMC11005055 DOI: 10.3168/jds.2011-5063] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Accepted: 02/13/2012] [Indexed: 03/27/2024]
Abstract
The objective of this study was to evaluate the effects of intrauterine administration of 50 g of ultrapure mannose or a bacteriophage cocktail and the presence of Escherichia coli and Arcanobacterium pyogenes in the uterine lumen on uterine health and reproductive performance of lactating dairy cows. The study was conducted on a commercial dairy farm located near Ithaca, New York, from May 4 to January 20, 2011, and 597 cows were enrolled. The cows were divided randomly into 3 treatment groups, and treatments were administered at 2 ± 1 d in milk (DIM). Treatment 1 consisted of intrauterine administration of 50 g of ultrapure mannose powder divided in 4 pills; treatment 2 consisted of intrauterine administration of a bacteriophage cocktail that included 4 different phages in one pill, with a dose of approximately 10⁷ plaque-forming units; and treatment 3 consisted of intrauterine administration of one empty pill (control). Intrauterine fluid swabs were collected on day of treatment and at 10 ± 3 DIM; uterine lavage samples were collected at 35 ± 3 DIM. Swabs and uterine lavage samples were cultured for E. coli and A. pyogenes. The intrauterine administration of mannose and bacteriophage did not affect uterine health, reproduction performance, or outcome of intrauterine secretion cultures for E. coli and A. pyogenes. Prevalence of intrauterine E. coli at 2 ± 1 DIM and A. pyogenes at 2 ± 1, 10 ± 3, and 35 ± 3 were affected by retained placenta. Additionally, prevalence of intrauterine E. coli at 10 ± 3 and A. pyogenes at 35 ± 3 DIM were associated with metritis, and cows that were diagnosed with clinical endometritis at 35 ± 3 DIM had greater prevalence of intrauterine E. coli at 2 ± 1 DIM and A. pyogenes at 35 ± 3 DIM. Furthermore, cows positive for E. coli at 2 ± 1 and 10 ± 3 DIM and for A. pyogenes at 10 ± 3 DIM had 1.63, 2.34, and 1.54 increased odds of having metritis. Cows positive for A. pyogenes at 35 ± 3 DIM and for E. coli at 2 ± 1 DIM had 19.8 and 2.66 higher odds of being diagnosed with clinical endometritis, respectively. Additionally, cows negative for E. coli at 2 ± 1 DIM were 1.39 times more likely to conceive than cows positive cows for E. coli.
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Affiliation(s)
- V. S. Machado
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - M. L. S. Bicalho
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - R. V. Pereira
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - L. S. Caixeta
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - J. H. J. Bittar
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - G. Oikonomou
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - R. O. Gilbert
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
| | - R. C. Bicalho
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
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Dehaene I, Loccufier A, Temmerman M, De Keersmaecker B, De Baene L. Creatine kinase as an indicator for hysterectomy in postpartum endomyometritis due to group A streptococci: a hypothesis illustrated by a case report. Gynecol Obstet Invest 2011; 73:82-8. [PMID: 22178984 DOI: 10.1159/000333233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Puerperal group A streptococcus (GAS) infection, once the leading cause of postpartum sepsis, has been increasing again since the 1980s. Streptococcal toxic shock syndrome (STSS) is a serious complication characterized by rapidly spreading GAS infection, shock, and multiple organ failure. Immediate recognition and implementation of therapy is crucial for survival. Making informed decisions regarding surgical debridement, namely hysterectomy, based on clinical indicators is difficult for practitioners. OBJECTIVES This article discusses the potential role of creatine kinase in the decision-making process for treatment of STSS, particularly with regard to hysterectomy. MATERIAL AND METHODS A case report is presented. The literature was searched using the key words 'group A streptococcus', 'postpartum hysterectomy', 'creatine kinase', 'endomyometritis', and 'streptococcal toxic shock syndrome' in PubMed and the UptoDate database. Relevant articles published between 1991 and 2011 were evaluated. CONCLUSION Decisions regarding hysterectomy in STSS management are difficult. A rise in CK levels in the serum may indicate involvement of the myometrium and may be an important parameter in the difficult decision of hysterectomy when treating STSS.
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Affiliation(s)
- Isabelle Dehaene
- Department of Obstetrics and Gynaecology, AZ Sint Jan, Brugge-Oostende, Belgium.
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Bicalho MLS, Machado VS, Oikonomou G, Gilbert RO, Bicalho RC. Association between virulence factors of Escherichia coli, Fusobacterium necrophorum, and Arcanobacterium pyogenes and uterine diseases of dairy cows. Vet Microbiol 2011; 157:125-31. [PMID: 22186615 DOI: 10.1016/j.vetmic.2011.11.034] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 11/23/2011] [Accepted: 11/25/2011] [Indexed: 11/27/2022]
Abstract
The objective of this study was to evaluate the relationship between bacterial species-specific virulence factors (VFs) present in the uterus at 3 different stages of lactation (1-3, 8-10, and 34-36 days in milk (DIM)) and the incidence of metritis and clinical endometritis in dairy cows. The following VF genes were investigated: plo (pyolysin), cbpA (collagen-binding protein), and fimA (fimbriae expression) which are Arcanobacterium pyogenes specific; fimH (a type 1 pilus component), Escherichia coli specific; and lktA (leukotoxin), Fusobacterium necrophorum specific. Uterine swabs were collected from 111 postpartum dairy cows. PCR was used to detect the presence of plo, cbpA, fimA, fimH, and lktA genes. A. pyogenes cbpA was detected in only 5 samples and therefore was not subjected to further analysis. E. coli (fimH) was significantly associated with metritis and endometritis when detected at 1-3 DIM; F. necrophorum (lktA) was significantly associated with metritis when detected at 1-3 and 8-12 DIM and with endometritis when detected at 34-36 DIM; and A. pyogenes (fimA and plo) was associated with metritis (fimA) when detected at 1-3 DIM and endometritis (fimA and plo) when detected at 8-10 and 34-36 DIM.
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Affiliation(s)
- M L S Bicalho
- Department of Clinical Sciences College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
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Azawi OI, Al-Abidy HF, Ali AJ. Pathological and bacteriological studies of hydrosalpinx in buffaloes. Reprod Domest Anim 2008; 45:416-20. [PMID: 18992119 DOI: 10.1111/j.1439-0531.2008.01207.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The objectives of the present study were to investigate the bacteria accompanying hydrosalpinx of the buffalo cow and investigate the correlation between bacterial infection of the uterus and hydrosalpinx. Buffalo cows' reproductive tracts were collected from Mosul abattoir. A total 385 uterine samples were examined of which 25 were having hydrosalpinx. Swabs for bacteriology, fluid for cytology and biopsies for histopathology were collected from the hydrosalpinx and the uterus from each samples included in this study. Results of this study indicated high prevalence of hydrosalpinx (6.5%) including unilateral (n = 19; 76%) and bilateral (n = 6; 24%) hydrosalpinx. Although 16 samples (64%) of the hydrosalpinx samples had no bacterial growth, the most prevalent bacteria recovered from hydrosalpinx were Corynebacterium hemolyticum and Actinomyces bovis, 42.8% and 28.6%, respectively. The most prevalent bacteria in the uterus were Archanobacterium pyogenes (18.5%), Staphylococcus aureus (14.8%), and Listeria monocytogenes (11.0%). Higher rates of leukocytes infiltration (p < 0.01) were observed in the uterine discharge than hydrosalpinx. A significant (p < 0.01) increase in lymphocytes was found in uterine discharge. Microscopic examination of the hydrosalpinx showed mucosal atrophy and dilatation of oviductal lumen without any signs of inflammation. It could be concluded that there is no correlation between bacteria isolated from uterus and hydrosalpinx. No association was found between bacteriological cultures and hydrosalpinx. Inflammation of the uterine tissue could be extended to utero-tubal junction producing local inflammation resulting in fibrosis and tubal obstruction. The obstruction in the lumen of the oviducts resulted in accumulation of fluid.
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Affiliation(s)
- O I Azawi
- Department of Surgery and Obstetrics, College of Veterinary Medicine, University of Mosul, Mosul, Iraq.
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A study on the pathological lesions of oviducts of buffaloes diagnosed at postmortem. Vet Res Commun 2008; 33:77-85. [PMID: 18612835 DOI: 10.1007/s11259-008-9075-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2008] [Indexed: 10/21/2022]
Abstract
The aims of this study were to study the prevalence of oviduct abnormalities of buffaloes, investigate bacteria accompanying hydrosalpinx, pyosalpinx and salpingitis. In addition, the study was designed to investigate the correlation between bacterial infection of the uterus and oviduct lesions in buffaloes. Bacteriological examinations were performed on hydrosalpinx, pyosalpinx and salpingitis. Hydrosalpinx was found in 28 (6.9%) cases of which 20 (71.4%) were found unilaterally and 8 (28.6%) bilaterally. Pyosalpinx was recorded in 12 (2.9%). Three cases (0.7%) of oviducts filled with blood were recorded. Obstruction of oviducts was recorded in 5 (1.2%). Adhesions between mesosalpinx and perisalpingeal tissues were observed in 7 (1.7) cases. One case of double oviduct was found in the left side of the tract examined. The most prevalent bacteria recovered from hydrosalpinx were Corynebacterium hemolyticum and Actinomyces bovis, 42.8% and 28.6%, respectively. No correlation was noticed between bacteria isolated from the uterus and hydrosalpinx. The most prevalent bacteria recovered from pyosalpinx were Escherichia coli, Archanobacterium pyogenes and Staphylococcus aureus, 33.3%, 26.7% and 16.7%, respectively. Higher rates of leukocyte infiltration (P < 0.01) were observed in the uterine discharge and pyosalpinx than hydrosalpinx. In a conclusion, the current study disclosed that oviductal lesions seem to be an important problem in buffalo cows. In addition, there is no correlation between bacteria isolated from uterus and hydrosalpinx. There is a high correlation between bacteria isolated from uterus and pyosalpinx and salpingitis. The occurrence of pyosalpinx and salpingitis is mainly due to bacterial infection. Bacterial isolates from pyosalpinx and salpingitis might be related to ascending infection from the uterus.
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