From: Anti-staphylococcal, anti-HIV and cytotoxicity studies of four South African medicinal plants and isolation of bioactive compounds from Cassine transvaalensis (Burtt. Davy) codd
Plant extract (0.1 g/ml)
Average zones of inhibition (mm)
ATCC (25923) S. aureus
ATCC (12228) S. epidermidis
S. aureus
S. epidermidis
C. transvaalensis
23
31
25
V. infausta
24
20
C. gratissimus
22
27
V. ferruginea
16
19
17