The most effective group of antibacterials in case of anaerobic infection is:
A. Aminogycosides (gentamycin, tobramycin, amicacin)
B. Monobactames (aztreonem)
C. Antifungal agents
D. Metronidasole (Metrogil, Flagil, Klion)
E. Rifampicin
Answer: D. Metronidasole (Metrogil, Flagil, Klion)