*Batteri Gram negativi: Brucella, Citrobacter, Enterobacter, Escherichia coli, Listeria, Mycoplasma hominis, Neisseria gonorrhoeae, Neisseria meningitidis, Proteus, Salmonella, Serratia marcescens, Shigella, Vibrio cholerae, Yersinia pestis, Aeromonas, Plesiomonas