Bovine Tuberculosis Epidemiology in Cameroon, Central Africa, Based on the Interferon-Gamma Assay.
Cameroon
Mycobacterium bovis
bovine tuberculosis
cattle
epidemiology
interferon-gamma assay
Journal
Frontiers in veterinary science
ISSN: 2297-1769
Titre abrégé: Front Vet Sci
Pays: Switzerland
ID NLM: 101666658
Informations de publication
Date de publication:
2022
2022
Historique:
received:
16
02
2022
accepted:
21
06
2022
entrez:
8
8
2022
pubmed:
9
8
2022
medline:
9
8
2022
Statut:
epublish
Résumé
Despite sub-Saharan Africa (SSA) accounting for ~20% of the global cattle population, prevalence estimates and related risk factors of bovine tuberculosis (bTB) are still poorly described. The increased sensitivity of the IFN-γ assay and its practical benefits suggest the test could be useful to investigate bTB epidemiology in SSA. This study used a population-based sample to estimate bTB prevalence, identify risk factors and estimate the effective reproductive rate in Cameroonian cattle populations. A cross-sectional study was conducted in the North West Region (NWR) and the Vina Division (VIN) of Cameroon in 2013. A regional stratified sampling frame of pastoral cattle herds produced a sample of 1,448 cattle from 100 herds. In addition, a smaller cross-sectional study sampled 60 dairy cattle from 46 small-holder co-operative dairy farmers in the NWR. Collected blood samples were stimulated with bovine and avian purified protein derivatives, with extracted plasma screened using the IFN-γ enzyme-linked immunosorbent assay (Prionics Bovigam
Identifiants
pubmed: 35937301
doi: 10.3389/fvets.2022.877541
pmc: PMC9353046
doi:
Types de publication
Journal Article
Langues
eng
Pagination
877541Informations de copyright
Copyright © 2022 Kelly, Gonzaléz Gordon, Egbe, Freeman, Mazeri, Ngwa, Tanya, Sander, Ndip, Muwonge, Morgan, Handel and Bronsvoort.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Références
Zoonoses Public Health. 2021 Nov;68(7):781-793
pubmed: 34129288
Tuberculosis (Edinb). 2001;81(1-2):23-41
pubmed: 11463222
Tuberculosis (Edinb). 2001;81(1-2):79-86
pubmed: 11463227
Ir Vet J. 2009 Jun 01;62(6):390-7
pubmed: 21851735
Vet Med Int. 2010;2010:495015
pubmed: 20613999
Tuberculosis (Edinb). 2001;81(1-2):147-55
pubmed: 11463236
BMC Vet Res. 2012 May 07;8:51
pubmed: 22564214
Trop Anim Health Prod. 2013 Mar;45(3):829-36
pubmed: 23132133
Trop Anim Health Prod. 2013 Feb;45(2):617-23
pubmed: 23117621
Vet Microbiol. 2006 Feb 25;112(2-4):171-9
pubmed: 16321478
Eur Respir J. 1994 Sep;7(9):1564-6
pubmed: 7995382
Vaccine. 1995 Aug;13(12):1123-30
pubmed: 7491820
Vet Med Int. 2012;2012:798502
pubmed: 22567547
Prev Vet Med. 2021 Sep;194:105425
pubmed: 34256237
Vaccine. 2007 Jul 26;25(30):5504-11
pubmed: 17363118
Trop Anim Health Prod. 2008 Oct;40(7):501-8
pubmed: 18716906
PLoS One. 2011;6(9):e24629
pubmed: 21961039
Philos Trans R Soc Lond B Biol Sci. 2011 Jul 12;366(1573):1975-86
pubmed: 21624918
Res Vet Sci. 1991 May;50(3):365-7
pubmed: 1909047
Nat Hum Behav. 2021 Oct;5(10):1282-1291
pubmed: 34400814
Immunology. 2000 Feb;99(2):195-202
pubmed: 10692036
Sci Rep. 2017 Mar 07;7:43932
pubmed: 28266589
Vet Med Int. 2012;2012:621210
pubmed: 22966479
Vet Microbiol. 2011 Jul 5;151(1-2):85-90
pubmed: 21441002
Onderstepoort J Vet Res. 2001 Jun;68(2):119-30
pubmed: 11585089
Trop Anim Health Prod. 2009 Mar;41(3):345-52
pubmed: 18536998
Stat Med. 2004 Nov 30;23(22):3451-67
pubmed: 15505893
Res Vet Sci. 2014 Oct;97 Suppl:S44-52
pubmed: 24768355
Sci Rep. 2016 Apr 14;6:24320
pubmed: 27075056
Tuber Lung Dis. 1995 Aug;76 Suppl 1:1-46
pubmed: 7579326
Transbound Emerg Dis. 2014 Dec;61(6):e68-75
pubmed: 23522063
Transbound Emerg Dis. 2010 Aug 1;57(4):205-20
pubmed: 20561288
Epidemiol Infect. 2013 Jul;141(7):1342-56
pubmed: 23587372
Vet Res. 2006 Jul-Aug;37(4):593-606
pubmed: 16701065
Front Vet Sci. 2019 Feb 14;6:30
pubmed: 30838221
BMC Bioinformatics. 2011 Mar 17;12:77
pubmed: 21414208
PLoS One. 2016 Jan 08;11(1):e0146538
pubmed: 26745871
Vet Microbiol. 2011 Jul 5;151(1-2):68-76
pubmed: 21470800
Vet Res. 2009 Sep-Oct;40(5):50
pubmed: 19497258
Sci Rep. 2017 Jul 5;7(1):4652
pubmed: 28680043
Vet Microbiol. 2006 Feb 25;112(2-4):369-81
pubmed: 16330164
Emerg Infect Dis. 1998 Jan-Mar;4(1):59-70
pubmed: 9452399
Trop Anim Health Prod. 2012 Oct;44(7):1445-50
pubmed: 22286399
BMC Vet Res. 2014 Jan 13;10:14
pubmed: 24410926
Vet Res. 2013 Oct 16;44:97
pubmed: 24131703
Prev Vet Med. 2018 May 1;153:94-107
pubmed: 28347519
Res Vet Sci. 2006 Oct;81(2):190-210
pubmed: 16513150