{
    "abstract": "The present study was conducted on 50 recently calved Iraqi Buffalo cows. Depending on the kind of parturition, buffalo cows were divided into two main groups, the first group had normal unassisted parturition (NP) (26 animals) and the second group with certain periparturent complications (PPC) (24 animals). After 24 h of parturition, these two groups were further subdivided into two groups as cows expel their foetal membranes in <24 h postpartum and referred as non-retained placenta (NRP) while cows that did not expel their foetal membrane after 24 h referred as retained placenta (RP). Sampling for bacteriology, uterine discharge for polymorphonuclear cells per cent and blood samples for polymorphonuclear neutrophil (PMN) and the enzyme creatine kinase activity were performed at 6, 24 and 48 h postpartum. In PPC group, the most prevalent bacteria after 6 h of calving were Escherichia coli, beta-haemolytic Streptococci and Lactobacillus acidophilus. Total bacterial isolates in the uterus of buffaloes with RP in PPC group after 24 and 48 h were 129 and 183 respectively. Among the isolates, Archanobacterium pyogenes, Fusobacterium necrophorum, Prevotella melaninogenicus and Staphylococcus aureus were the most prevalent isolates after 48 h of RP buffaloes in PPC group. Polymorphonuclear neutrophil were significantly (p < 0.01) increased in the uterine discharge than in blood in buffaloes with RP in both PPC and NP groups. In conclusion, uterine contamination occurs as a result of postpartum ascending contamination by non-specific environmental organisms. The presence of Lactobacillus sp. in the uterus indicated a healthy uterus. Peripartum complications followed by retention of foetal membranes with the dominance of E. coli in the uterine lumen might favour the colonization of other bacteria including facultative anaerobic and strictly anaerobic in the uterine wall of buffaloes.",
    "authors": [
        {
            "affiliation": "Department of Surgery and Obstetrics, College of Veterinary Medicine, University of Mosul, MosulDepartment of Microbiology, College of Veterinary Medicine, University of Dohuk, Dohuk, Iraq.",
            "firstname": "O I",
            "initials": "OI",
            "lastname": "Azawi"
        },
        {
            "affiliation": "Department of Surgery and Obstetrics, College of Veterinary Medicine, University of Mosul, MosulDepartment of Microbiology, College of Veterinary Medicine, University of Dohuk, Dohuk, Iraq.",
            "firstname": "M A",
            "initials": "MA",
            "lastname": "Rahawy"
        },
        {
            "affiliation": "Department of Surgery and Obstetrics, College of Veterinary Medicine, University of Mosul, MosulDepartment of Microbiology, College of Veterinary Medicine, University of Dohuk, Dohuk, Iraq.",
            "firstname": "J J",
            "initials": "JJ",
            "lastname": "Hadad"
        }
    ],
    "conclusions": null,
    "copyrights": null,
    "doi": "10.1111/j.1439-0531.2007.00892.x",
    "journal": "Reproduction in domestic animals = Zuchthygiene",
    "keywords": [],
    "methods": null,
    "publication_date": "2007-12-11",
    "pubmed_id": "18067535",
    "results": null,
    "title": "Bacterial isolates associated with dystocia and retained placenta in iraqi buffaloes.",
    "xml": "<Element 'PubmedArticle' at 0x7885035b8a90>"
}