Abstract
The study includes the side effects resulted after the use of the antibiotic meropenem in the treatment of experimental Staphylococcus aureus septicemia in rabbits, the effect of this antibiotic was studied on Haemoglobin level and packed cell volume. The study revealed that antibiotic in a dose of (10) mg meropenem/Kg body weight had no effect on Hb concentration and the percentage of PCV, while the dose of (20) mg/Kg body weight significantly decreases their concentrations.