Investigation of pseudo-urogenital myiasis and errors in diagnosis.

Cases of genitourinary myiasis in humans caused by larvae of flies are reported from time to time. In our study, 11 patients, who reported worms in their urine and brought these worms to our laboratory, were investigated. The larvae were found to belong to the subfamily Psychodinae. By taking urine samples carefully from the patients, examining and evaluating their history, it was concluded that they did not actually have myiasis. We endeavour to describe the pitfalls in this diagnosis.

The Epidemiology of Malaria in Gaziantep Between 2005 and 2015

Objective: We aimed to evaluate the epidemiological data of malaria cases by using the data of Gaziantep Public Health Directorate between January 2005 and December 2015. Methods: Blood samples were taken from suspicious cases and temporary agricultural workers living in the Firat Watershed and in areas in where malaria was seen before and in the tent cities of Islahiye, Nizip and Karkamis by request of the ministry. The cases were evaluated in terms of age, gender, detected malaria species, months when malaria was detected, and whether they were imported cases. Results: Thirty-one malaria cases were detected in blood samples taken from 184.305 patients. The malaria positivity rate was determined as 0.017%. Five of the patients (16.3%) were indigenous; 2 (6.5%) were cases with relapse and 24 cases (77.2%) were imported. Conclusion: In our study, we last saw a new indigenous case in 2005. In the following years , cases with relapses and cases originating from abroad were seen, which was linked to the ease of transportation and the increase in touristic and commercial relations. Although lack of malaria in the samples taken from people living in tent cities in our region is favorable, necessary measures should be taken against new epidemics.

Epidemiological analysis of Leishmania tropica strains and giemsa-stained smears from Syrian and Turkish leishmaniasis patients using multilocus microsatellite typing (MLMT).

Turkey is located in an important geographical location, in terms of the epidemiology of vector-borne diseases, linking Asia and Europe. Cutaneous leishmaniasis (CL) is one of the endemic diseases in a Turkey and according to the Ministry Health of Turkey, 45% of CL patients originate from Sanliurfa province located in southeastern Turkey. Herein, the epidemiological status of CL, caused by L. tropica, in Turkey was examined using multilocus microsatellite typing (MLMT) of strains obtained from Turkish and Syrian patients. A total of 38 cryopreserved strains and 20 Giemsa-stained smears were included in the present study. MLMT was performed using 12 highly specific microsatellite markers. Delta K (ΔK) calculation and Bayesian statistics were used to determine the population structure. Three main populations (POP A, B and C) were identified and further examination revealed the presence of three subpopulations for POP B and C. Combined analysis was performed using the data of previously typed L. tropica strains and Mediterranean and Sanliurfa populations were identified. This finding suggests that the epidemiological status of L. tropica is more complicated than expected when compared to previous studies. A new population, comprised of Syrian L. tropica samples, was reported for the first time in Turkey, and the data presented here will provide new epidemiological information for further studies.

The new situation of cutaneous leishmaniasis after Syrian civil war in Gaziantep city, Southeastern region of Turkey.

Cutaneous leishmaniasis (CL) is an important public health problem with around 2.000 autochthonous reported cases each year in Turkey. Due to the civil war in Syria, Turkey received around three million refugees and they are mainly located at either camps or homes in south/southeastern part of Turkey. In the present study, we aimed to collect samples from CL suspected patients admitting to State Hospital in Gaziantep City and perform parasitological and DNA-based techniques for diagnosis as well as species identification of the parasite for better understanding the prevalence of each species among Turkish and Syrian patients in the region. The collection of samples was carried out between January 2009 and July 2015. The lesion aspiration samples were taken and stained with Giemsa stain followed by microscopical examination for parasitological diagnosis. After the DNA extraction from Giemsa stained slides, real time and semi-nested PCRs both targeting ITS1 region were performed for molecular diagnosis and species identification. A total of 567 people were admitted to the hospital with the suspicion of CL and 263 (46.4%) of them were found to be positive by parasitological examination. One hundred seventy-four (66.15%), 88 (33.46%) and 1 (0.38%) of them were Turkish, Syrians and Afghan, respectively. Slide samples obtained from 34 CL suspected patients were analyzed by PCR and 20 of them were found positive. Eighteen (13 Turkish and 13 Syrians) of the positive samples were identified as L. tropica, while two (1 Turkish and 1 Syrian) of them were L. infantum. In conclusion, the effects of Syrian civil war on the epidemiology of CL in Gaziantep city is demonstrated in the present study. The use of molecular tool in the diagnosis of leishmaniasis is effective, sensitive and time saving which will enable the species typing. Species typing of the causative agent in endemic areas will bring valuable data to epidemiological knowledge.