Antimicrobial resistance in faecal samples from buffalo, wildebeest and zebra grazing together with and without cattle in Tanzania
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Antimicrobial resistance in faecal samples from buffalo, wildebeest and zebra grazing together with and without cattle in Tanzania. / Katakweba, A. A. S.; Møller, K. S.; Muumba, J.; Muhairwa, A. P.; Damborg, Peter Panduro; Rosenkrantz, Jesper Tjørnhøj; Minga, U. M.; Mtambo, M. M. A.; Olsen, John Elmerdahl.
In: Journal of Applied Microbiology, Vol. 118, No. 4, 04.2015, p. 966-975.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Antimicrobial resistance in faecal samples from buffalo, wildebeest and zebra grazing together with and without cattle in Tanzania
AU - Katakweba, A. A. S.
AU - Møller, K. S.
AU - Muumba, J.
AU - Muhairwa, A. P.
AU - Damborg, Peter Panduro
AU - Rosenkrantz, Jesper Tjørnhøj
AU - Minga, U. M.
AU - Mtambo, M. M. A.
AU - Olsen, John Elmerdahl
N1 - © 2014 The Society for Applied Microbiology.
PY - 2015/4
Y1 - 2015/4
N2 - AIM: The aim of this study was to determine whether the practice of co-grazing with cattle and wild life constitutes a risk of transmission of antibiotic resistant bacteria to wild ungulates.METHODS AND RESULTS: Faecal samples were collected from buffalo (n = 35), wildebeest (n = 40), zebra (n = 40) and cattle (N = 20) from Mikumi National Park, Tanzania (MNP), where cattle is prohibited and from Ngorongoro Conservation Area (NCA) where co-grazing is practiced. The number of coliforms and enterococci resistant to selected antibiotics was determined. Wild life generally harboured higher number of resistant Escherichia coli and Enterococci than cattle, but with no general influence in wild life of co-grazing with cattle. Vancomycin-resistant Enterococci were detected in wild life samples, and E. coli resistant to cefotaxime and enrofloxacin were observed among isolates from all wild life, but not from cattle. Culture independent estimates of the number of sulII gene copies obtained by qPCR did not differ between wild life from the two sample sites, while tetW was significantly higher in samples from MPN than from NCA.CONCLUSIONS: Antibiotic resistant bacteria were not more frequently found in ungulates grazing together with cattle than ungulates without this interaction.SIGNIFICANCE AND IMPACT OF THE STUDY: This study did not indicate that transmission of antibiotic resistant bacteria is a frequent event following co-grazing of wild life and cattle.
AB - AIM: The aim of this study was to determine whether the practice of co-grazing with cattle and wild life constitutes a risk of transmission of antibiotic resistant bacteria to wild ungulates.METHODS AND RESULTS: Faecal samples were collected from buffalo (n = 35), wildebeest (n = 40), zebra (n = 40) and cattle (N = 20) from Mikumi National Park, Tanzania (MNP), where cattle is prohibited and from Ngorongoro Conservation Area (NCA) where co-grazing is practiced. The number of coliforms and enterococci resistant to selected antibiotics was determined. Wild life generally harboured higher number of resistant Escherichia coli and Enterococci than cattle, but with no general influence in wild life of co-grazing with cattle. Vancomycin-resistant Enterococci were detected in wild life samples, and E. coli resistant to cefotaxime and enrofloxacin were observed among isolates from all wild life, but not from cattle. Culture independent estimates of the number of sulII gene copies obtained by qPCR did not differ between wild life from the two sample sites, while tetW was significantly higher in samples from MPN than from NCA.CONCLUSIONS: Antibiotic resistant bacteria were not more frequently found in ungulates grazing together with cattle than ungulates without this interaction.SIGNIFICANCE AND IMPACT OF THE STUDY: This study did not indicate that transmission of antibiotic resistant bacteria is a frequent event following co-grazing of wild life and cattle.
U2 - 10.1111/jam.12738
DO - 10.1111/jam.12738
M3 - Journal article
C2 - 25641381
VL - 118
SP - 966
EP - 975
JO - Proceedings of the Society for Applied Bacteriology
JF - Proceedings of the Society for Applied Bacteriology
SN - 0370-1778
IS - 4
ER -
ID: 144448830