Cloxacillin ndi mankhwala opha tizilombo, omwe amagwiritsidwa ntchito kwambiri pochiza matenda a nyama. Pakuti ili ndi kulolerana ndi anaphylactic reaction, zotsalira zake mu chakudya chochokera nyama ndi zoipa kwa anthu; imayendetsedwa mosamalitsa kuti igwiritsidwe ntchito ku EU, US ndi China. Pakadali pano, ELISA ndiye njira yodziwika bwino yoyang'anira ndikuwongolera mankhwala aminoglycoside.