F J de Villiers

Learn More
After cryopreservation for 13.3-15.8 years, the viability of the infective larvae (L3) of Trichostrongylus axei, T. colubriformis, Oesophagostomum columbianum, Haemonchus contortus, Ostertagia circumcincta, T. falculatus, Nematodirus spathiger, Chabertia ovina and Dictyocaulus filaria was assessed in sheep, by being deposited at their predilection sites. D.(More)
A 26-year-old man with acute myelomonocytic leukaemia had been in remission for 16 months when he developed a painful swelling of the right testis. Intravenous pyelography showed a non-functioning right kidney. Surgical exploration revealed a granulocytic sarcoma of the right kidney and a right nephrectomy was performed. The patient refused further(More)
Staphylococcus aureus isolates were either sensitive, resistant or partially resistant (minimum inhibitory concentration 90 of 4 micrograms/ml) to methicillin. Low-level methicillin resistance was shown to be due to beta-lactamase production. The clinical significance of this beta-lactamase-mediated resistance is still unclear, so it is recommended that(More)
  • 1