Question: are all cocci bacteria gram positive?
Answer: Learn which cocci are Gram negative; 3. Learn all the Gram positive rod names (all the rest are Gram negative rods). LEARN THE COCCI; Most human bacteria pathogens are rods. ... Gram positive cocci always have coccus in their name; Enterococcus, Peptostreptococcus, Staphylococcus and Streptococcus.