Antoinette I. Josemans

The genome of the heartwater agent <i>Ehrlichia ruminantium</i> contains multiple tandem repeats of actively variable copy number

Nicola E. Collins, Junita Liebenberg, Etienne P. de Villiers et al. · Proceedings of the National Academy of Sciences · 2005 · 161 citations · Full text

An attenuated Ehrlichia ruminantium (Welgevonden stock) vaccine protects small ruminants against virulent heartwater challenge

Erich Zweygarth, Antoinette I. Josemans, M.F. Van Strijp et al. · Vaccine · 2004 · 52 citations

Vaccination, Veterinary Vaccine, Welgevonden Stock +10

Ehrlichia ruminantium variants which do not cause heartwater found in South Africa

M.T.E.P. Allsopp, M.F. Van Strijp, Erika Faber et al. · Veterinary Microbiology · 2006 · 43 citations

Biology, Ehrlichia Ruminantium Variants, South Africa +1

Characterization of the pCS20 region of different Ehrlichia ruminantium isolates

Henriëtte van Heerden, H.C. Steyn, M.T.E.P. Allsopp et al. · Veterinary Microbiology · 2004 · 40 citations

Biology, Pcs20 Region, Animal Science +5

In vitro culture and structural differences in the major immunoreactive protein gp36 of geographically distant Ehrlichia canis isolates

Erich Zweygarth, Alejandro Cabezas‐Cruz, Antoinette I. Josemans et al. · Ticks and Tick-borne Diseases · 2014 · 32 citations

Structural Differences, Vitro Culture, Pathogen Detection +8