Mikrobiyol Bul
-
Cutaneous leishmaniasis (CL), seen endemically in many countries, is a widespread protozoon disease all around the world. The neighboring countries of Turkey namely Iran, Iraq and Syria are highly endemic regions for CL, and more than 98% of the cases in Turkey are reported from South and Southeastern Anatolian regions. The aim of this study was to detect the prevalence of CL in Nizip, a district of Gaziantep province of southeastern Turkey, for three and half year period and to call attention to the dramatic increase of CL cases observed after the Syrian civil war. ⋯ Since the number of the cases admitted to the hospital was significantly low in comparison to the total population of refugees living in the camps, it was assumed that the real incidence of CL was much higher than determined. The data obtained in this study revealed that Nizip and the surroundings which have already had favourable climate and vector potential for CL, exhibited a higher threat for the spread of the disease following the hosting of the refugees. Thus implementation of effective prevention and control measures should be taken into consideration implemented in that specific area.
-
The increase in the prevalence of epidemic strains of methicillin resistant Staphylococcus aureus (MRSA) in hospitals and community requires special attention of infection control. The aim of this study was to determine the pathogenic phenotype (i.e. infectivity and resistotype) and genotypic characteristics (i.e. PFGE-pulsotyping, SLST-spa typing, MLST-sequence typing, eBURST-clonal complex detection algorithm) of clinical MRSA isolates in the Central Blacksea region of Turkey, in order to understand their short- and long-term epidemiological and evolutionary dynamics, and to investigate any probable presence of a significant clustering. ⋯ The dominant MRSA clone was ST239 which was one of the five major pandemic MRSA clones. Nosocomial MSSA isolates displayed long-term clonal diversity. This study produced regional evolutionary-epidemiological data that may support further regional, national and international long-term surveillance studies of S.aureus strains.
-
Methicillin-resistant Staphylococcus aureus (MRSA) which exhibits a worldwide spread, has become a serious public health problem. There are several studies indicating that there may be a relationship between the high rate of MRSA infections and long-term use of fluoroquinolones. The aim of this study was to investigate the effect of fluoroquinolone (FQ) use in the respiratory intensive care unit (ICU) on the development of the hospital-acquired MRSA infection and mortality. ⋯ In the multivariate analysis, four independent risk factors related to the mortality in patients under FQ treatment were determined, namely malignancy (OR: 2.280, p= 0.002), re-intubation practices (OR: 4.071, p= 0.005), VAP (OR: 5.097, p= 0.009) and the use of FQ > 7 days (OR: 3.63, p= 0.003). In conclusion, our data indicated that the use of FQs in the ICU did not increase the development of hospital-acquired MRSA infection significantly, and FQ use for more than seven days was an independent risk factor for mortality. Additionally, it was thought that high leukocyte counts might be a predictive marker for the development of MRSA infection.