English to Arabic Medical Medical: Pharmaceuticals

Dear colleagues,
I am unable to find a convincing translation for a few bacterias names of the "staphylococcus" (عنقوديّة) and "Streptococcus" (عقديّة) families in Arabic. So I would appreciate any help and/or references/glossaries you could provide me.
I will have to post one question per bacteria name since I can not post them all in the same one.
Many thanks in advance!
Kind regards,
Fady :-)