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. 2023 Apr 14:21:47-54.
doi: 10.1016/j.ijppaw.2023.04.005. eCollection 2023 Aug.

Epidemiology of Anaplasma marginale and Anaplasma centrale infections in African buffalo (Syncerus caffer) from Kruger National Park, South Africa

Affiliations

Epidemiology of Anaplasma marginale and Anaplasma centrale infections in African buffalo (Syncerus caffer) from Kruger National Park, South Africa

Danielle Sisson et al. Int J Parasitol Parasites Wildl. .

Abstract

Image 1.

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Conflict of interest statement

The authors reported no conflicts of interest related to this research.

Figures

Image 1
Graphical abstract
Fig. 1
Fig. 1
The proportion of animals infected with Anaplasma spp. from a managed African buffalo (Syncerus caffer) herd from Kruger National Park, South Africa. a) The mean prevalence of animals with A. marginale single infection, A. centrale single infection, or co-infections with each other over four age groups: calves (0–1 years old), sub-adults (1–5.5 years old), adults (5.5–15 years) and geriatrics (15 years plus); b) the mean prevalence of new infections with A. marginale or A. centrale for each capture event over the two-and-a-half-year study period. Numbers at the top of figure represent sample size.
Fig. 2
Fig. 2
Individual value plots showing the distribution of results for intensity of infection (log-transformed number of copies/reaction) with Anaplasma marginale (a) and Anaplasma centrale (b), using a real-time qPCR from a managed African buffalo (Syncerus caffer) herd from Kruger National Park, South Africa. Error bars represent one standard error, numbers at the top of figure represent sample size.
Fig. 3
Fig. 3
Patterns of infection with Anaplasma spp. based on age and sex for a managed African buffalo (Syncerus caffer) herd from Kruger National Park, South Africa. a) The infection intensity (log-transformed number of copies/reaction) of A. marginale and A. centrale based on age (years); b) overall proportion of animals infected with A. marginale or A. centrale based on sex; c) infection intensity (log-transformed number of copies/reaction) results for A. marginale or A. centrale based on sex. * indicates statistical significance (p < 0.05). Error bars are standard error.

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References

    1. Akaike H., Petrov B., Csaki F. Second International Symposium on Information Theory, Tsahkadsor, Armenia, USSR, September 2-8, 1971. Akademiai Kiado, Budapest. 1973. Information theory and an extension of the maximum likelihood principle; pp. 267–281.
    1. Aubry P., Geale D.W. A review of bovine anaplasmosis. Transbound. Emerg. Dis. 2011;58:1–30. - PubMed
    1. Bates D., Mächler M., Bolker B., Walker S. Fitting linear mixed-effects models using lme4. J. Stat. Software. 2015;67:1–48.
    1. Beechler B.R., Broughton H., Bell A., Ezenwa V.O., Jolles A.E. Innate immunity in free-ranging African buffalo (Syncerus caffer): associations with parasite infection and white blood cell counts. Physiol. Biochem. Zool. 2012;85:255–264. - PubMed
    1. Beechler B.R., Boersma K.S., Buss P.E., Coon C.A., Gorsich E.E., Henrichs B.S., Siepielski A.M., Spaan J.M., Spaan R.S., Ezenwa V.O., Jolles A.E. Bovine tuberculosis disturbs parasite functional trait composition in African buffalo. Proc. Natl. Acad. Sci. USA. 2019;116:14645–14650. - PMC - PubMed

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