Article (Scientific journals)
Infectious Agents Identified by Real-Time PCR, Serology and Bacteriology in Blood and Peritoneal Exudate Samples of Cows affected by Parietal Fibrinous Peritonitis after Caesarean Section
Djebala, Salem; Evrard, Julien; Gregoire, Fabien et al.
2020In Veterinary Sciences, 7, p. 134
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Keywords :
Parietal fibrinous peritonitis; caesarean section; peritoneal fluids; Coxiella burnetii; Bovine Herpesvirus 4; Mycoplasma bovis; Trueperella pyogenes; Escherichia coli
Abstract :
[en] The aim of this study was to identify the pathogens potentially involved in parietal fibrinous peritonitis (PFP). PFP is a complication of laparotomy in cattle, characterized by an accumulation of exudate inside a fibrinous capsule. We have studied 72 cases of PFP in Belgian blue cows, confirmed by a standard diagnostic protocol. Blood was collected to evaluate the presence of antibodies for Mycoplasma bovis (M. bovis), Coxiella burnetii (C. burnetii) and Bovine Herpesvirus 4 (BoHV4) by enzyme-linked immunosorbent assays. Peritoneal exudate was obtained from the PFP cavity to perform bacteriological culture, and to identify the DNA of M. bovis, C. burnetii and BoHV4 using real time polymerase chain reaction (qPCR). Bacteriological culture was positive in most peritoneal samples (59/72); Trueperella pyogenes (T. pyogenes) (51/72) and Escherichia coli (E. coli) (20/72) were the most frequently identified. For BoHV4, the majority of cows showed positive serology and qPCR (56/72 and 49/72, respectively). Contrariwise, M. bovis (17/72 and 6/72, respectively) and C. burnetii (15/72 and 6/72, respectively) were less frequently detected (p < 0.0001). Our study proves that PFP can no longer be qualified as a sterile inflammation. Moreover, we herein describe the first identification of BoHV4 and C. burnetii in cows a ected by PFP.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Djebala, Salem ;  Université de Liège - ULiège > Département clinique des animaux de production (DCP) > Médecine interne des ruminants et des porcs
Evrard, Julien;  Regional Association of Health and Animal Identification > Gestion et Prévention de Santé > Gestion et Prévention de Santé > DMV
Gregoire, Fabien;  Regional Association of Health and Animal Identification, > Gestion et Prévention de Santé > Gestion et Prévention de Santé > DMV
Thiry, Damien ;  University of Liege > Department of Infectious and Parasitic Diseases > Bacteriology > DMV, MVPH, PHD, Dipl ECVM
Bayrou, Calixte ;  University of Liège > Clinical Department of Ruminants > Clinical Department of Ruminants > DMV, PHD, ECBHM resisdent
Moula, Nassim  ;  University of Liege > Department of Animal Production > Department of Animal Production > DMV, PHD
Sartelet, Arnaud  ;  Université de Liège - ULiège > Département clinique des animaux de production (DCP) > Département clinique des animaux de production (DCP)
Bossaert, Philippe ;  Université de Liège - ULiège > Département clinique des animaux de production (DCP) > Thériogenologie des animaux de production
Language :
English
Title :
Infectious Agents Identified by Real-Time PCR, Serology and Bacteriology in Blood and Peritoneal Exudate Samples of Cows affected by Parietal Fibrinous Peritonitis after Caesarean Section
Publication date :
2020
Journal title :
Veterinary Sciences
eISSN :
2306-7381
Publisher :
MDPI AG, Switzerland
Volume :
7
Pages :
134
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 05 January 2021

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