Cattle owners' awareness of bovine tuberculosis in high and low prevalence settings of the wildlife-livestock interface areas in Zambia.
BACKGROUND
Awareness of bovine tuberculosis (BTB) by cattle owners is of extreme importance to policy makers when considering mitigation. However, to our knowledge, little is known on cattle owners' awareness of BTB in Zambia. Similarly, such knowledge is uncommon within and outside Africa. The current study investigates the epidemiological characteristics of BTB in Zambian cattle in relation to awareness by cattle owners in high and low cattle BTB prevalence settings. A cross sectional study was designed and data was gathered based on 106 cattle owners and cattle herds; subjected to an interviewer-administered questionnaire and comparative intradermal tuberculin test using a cut-off for positivity of 4 mm, respectively.


RESULTS
Reported levels of cattle and wildlife contact by respondents was at 40%, 58.2% and 1.8%, were relatively proportional to herd level prevalence of cattle BTB at 64.8%, 58.1% and 5.9% in Blue lagoon, Lochinvar and Kazungula respectively. Although 42/106 (39.6%) of cattle owners had heard of BTB, only 3 (7%) had an idea on how the disease was spread. Cattle contact with wildlife was associated with high levels of awareness by cattle owners (chi2 = 43.5, df = 2, P < 0.001). Awareness of BTB in low prevalence settings was lower compared to high prevalence settings.


CONCLUSIONS
Our study has revealed low levels of awareness among cattle owners on BTB. These results could be useful for policy makers when planning mitigation measures to consider awareness levels by cattle owners for effective implementation. Such information is useful for determining sensitisation programs for cattle owners before mitigation. These results further provide useful insights that disease control is a multi-factorial process with cattle owners as an integral part that can support policy implementation.
Munyeme
Musso
M
Department of Disease Control, The University of Zambia, School of Veterinary Medicine, PO Box 32379 Lusaka, Zambia. munyeme@yahoo.co.uk
Muma
John B
JB
Munang'andu
Hetron M
HM
Kankya
Clovice
C
Skjerve
Eystein
E
Tryland
Morten
M
D000822:Animal Husbandry; D000818:Animals; D000835:Animals, Wild; D002417:Cattle; D003625:Data Collection; D007722:Health Knowledge, Attitudes, Practice; D015995:Prevalence; D014380:Tuberculosis, Bovine / Q000453:epidemiology* / Q000635:transmission*; D015024:Zambia / Q000453:epidemiology
Vet Rec. 2002 Oct 19;151(16):482-4
12418533
Vet Microbiol. 2006 Feb 25;112(2-4):303-12
16326039
Bull World Health Organ. 1992;70(2):149-59
1600578
Vet Res Commun. 1991;15(1):25-36
1646515
Rev Sci Tech. 2002 Aug;21(2):317-34
11974618
J Environ Manage. 2006 Jul;80(2):156-66
16359775
Emerg Infect Dis. 1998 Jan-Mar;4(1):59-70
9452399
Trop Anim Health Prod. 2006 Apr;38(3):195-206
16986767
PLoS One. 2009;4(4):e5016
19401755
Trop Anim Health Prod. 2009 Mar;41(3):345-52
18536998
Prev Vet Med. 2008 Jul 15;85(3-4):317-28
18455816
Br Vet J. 1996 Jan;152(1):37-46
8634864
Br J Hosp Med. 1994 Oct 19-Nov 1;52(8):419
7858834
Vet Microbiol. 1994 May;40(1-2):111-24
8073619
Onderstepoort J Vet Res. 2001 Sep;68(3):231-8
11769356
Prev Vet Med. 2007 Aug 16;80(4):306-17
17481753
Trop Anim Health Prod. 1972;4(4):204-13
4210442
J Wildl Dis. 1991 Oct;27(4):661-7
1758033
Trop Anim Health Prod. 2009 Jun;41(5):783-9
18949571
Trop Anim Health Prod. 1974 May;6(2):107-9
4213106
Jpn J Vet Res. 2006 May;54(1):15-23
16786974