Mikrobiyol Bul
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Pyogenic liver abscesses usually develop secondary to biliary tract and intraabdominal infections and members of the Enterobacteriaceae family are usually implicated as the etiologic agents. In this report a case of hepatic abscess devoloped secondary to cervical lymphadenitis caused by Staphylococcus aureus, was presented. Twenty-one years old male patient was admitted to the hospital with complaints of fever, swelling and pain at the right side of the neck and difficulty in swallowing. ⋯ Treatment with ampicillin/sulbactam was continued for 6 weeks. Although it was considered that the hematogenous spread of MSSA that led to cervical lymphadenitis caused the hepatic abscesses, the agent was neither isolated from the blood culture nor from the hepatic abscess material. It should always be taken into consideration that liver abscesses might accompany distant infections and antibiotic therapy alone might not be sufficient for the complete resolution of such infections.
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Multi-drug resistant Pseudomonas aeruginosa and Acinetobacter spp. infections are becoming an important problem all throughout the world as well as in our country. In this study, we evaluated the drug resistance rates of P. aeruginosa and Acinetobacter spp. in the intensive care units of Dokuz Eylül University Hospital, Izmir, Turkey. Since by the year 2003, antibiotic consumption is started to be controlled by infectious disease and clinical microbiology specialists according to antibiotic policies ruled by the government, the antibiotic resistance rates were evaluated in two periods (2000-2002 and 2003-2006). ⋯ The data obtained in this study indicated that there were no decrease in the antibiotic resistance rates after 2003. In the year 2005, "Antibiotic use guideline" established in our hospital let the antibiotics used without infectious disease and clinical microbiology specialists consultation. The high antibiotic resistance rates may be attributed to the application of this antibiotic guideline leading to the uncontrolled use of antibiotics.