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Objective: Substance use is a gradually increasing public health problem. Viruses such as hepatitis B, hepatitis C, and HIV can be transmitted with intravenous substance use and cause significant morbidity and mortality. Therefore, we aimed to evaluate the hepatitis B, hepatitis C, HIV, and syphilis test results of patients followed at the Şanlıurfa Alcohol and Drug Addiction Research Treatment and Training Center (AMATEM) clinic. Methods: The age, gender, background, information about type of substance addiction of the patients and HBsAg, anti-HBs, anti-HCV, anti-HIV, and venereal disease research laboratory (VDRL) test results were evaluated. Results: A total of 427 patients over 18 who were followed at the AMATEM clinic between 2021 and 2022 were included in the study. Of these, 408 (95.6%) were male, and 19 (4.4%) were female. The mean age of the participants was 27.03±5.5 years. Three hundred fifteen (73.8%) patients had intravenous substance use, and all these patients (100%) used opioids. HBsAg positivity was detected in 3 (0.71%), and Anti-HCV positivity was detected in 52 (12%) patients. While only 20 (38.46%) of these patients had applied to the relevant clinics for further testing and treatment, HCV-RNA positivity was detected in 12 (60%) of the patients. In addition, the frequency of genotype 3 was higher in HCV RNA-positive patients (66.67%). Conclusion: Opioid use was at the forefront both in the whole patient population and in patients with anti-HCV positivity. Although anti-HCV positivity was detected at a high rate compared to the general population, only one out of every three patients had applied to the relevant clinics for further testing and treatment. Thanks to the new treatment options Hepatitis C is a curable disease. Screening programs are extremely important to ensure both personal and community viral eradication by providing patients with suitable treatments.

Introduction:Although vaccines are the safest and most effective means to prevent and control infectious diseases, the increasing rate of vaccine hesitancy and refusal (VHR) has become a worldwide concern. We aimed to find opinions of parents on vaccinating their children and contribute to available literature in order to support the fight against vaccine refusal by investigating the reasons for VHR on a global scale.Methodology:In this international cross-sectional multicenter study conducted by the Infectious Diseases International Research Initiative (ID-IRI), a questionnaire consisting of 20 questions was used to determine parents' attitudes towards vaccination of their children.Results:Four thousand and twenty-nine (4,029) parents were included in the study and 2,863 (78.1%) were females. The overall VHR rate of the parents was found to be 13.7%. Nineteen-point three percent (19.3%) of the parents did not fully comply with the vaccination programs. The VHR rate was higher in high-income (HI) countries. Our study has shown that parents with disabled children and immunocompromised children, with low education levels, and those who use social media networks as sources of information for childhood immunizations had higher VHR rates (p < 0.05 for all).Conclusions:Seemingly all factors leading to VHR are related to training of the community and the sources of training. Thus, it is necessary to develop strategies at a global level and provide reliable knowledge to combat VHR.Keywords:Vaccine hesitancy; parents; vaccine refusal.Copyright (c) 2022 Yakup Cag, Mohammad Emad al Madadha, Handan Ankarali, Yasemin Cag, Kubra Demir Onder, Aysegul Seremet-Keskin, Filiz Kizilates, Rok Civljak, Ghaydaa Shehata, Handan Alay, Sevil Alkan-Ceviker, Fatma Yilmaz-Karadag, Meliha Cagla-Sonmezer, Manar Ezzelarab Ramadan, Dumitru Irina Magdelena, Ljiljana Betica Radic, Jurica Arapovic, Fatma Kesmez-Can, Nagwa Mostafa El-Sayed, Oladapo Babatunde Campbell, Gulden Eser-Karlidag, Reham Khedr, Mehmet Emirhan Isik, Michael Mihailov Petrov, Roxana Cernat, Umran Erturk, Yesim Uygun-Kizmaz, Eva Huljev, Fatma Amer, Mehmet Resat Ceylan, Andrea Marino, Gulnur Kul, Tuba Damar-Cakirca, Yara Mohsen Khalaf, Arzu Cennet Isik, Olumuyiwa Elijah Ariyo, Ismail Necati Hakyemez, Rezaul Karim Ripon, Abdorrahim Afkhamzadeh, Emine Kubra Dindar-Demiray, Osasona Oluwadamilola Gideon, Maya Belitova, Mustafa Altindis, Rehab El-Sokkary, Recep Tekin, Mohammed Ahmed Garout, Joanna Zajkowska, Farhan Fazal, Muhammed Bekcibasi, Mirsada Hukic, Summiya Nizamuddin, Serkan Surme, Ricardo Fernandez, Amani El-Kholy, Nasim Akhtar, Saadia Ijaz, Andrea Cortegiani, Meliha Meric-Koc, Hakan Hasman, Agah Victor Maduka, Jehan Ali ElKholy, Sema Sari, Mumtaz Ali Khan, Yasemin Akin, Sukran Kose, Hakan Erdem.

In this study, drug resistance of 28 ESBL-producing Escherichia coli isolates obtained from 144 patients hospitalized at the Yüzüncüyil University Hospital at Van (YUH), Turkey, between 2009 and 2012 were characterized by pulsed field gel electrophoresis and antibiotic susceptibility tests. Antibiotic resistance profile was determined by Phoenix automated system (BD, USA). The ratio of ESBL-producing E. coli strains was determined to be 19.4% (28 out of 144 E. coli isolates). It was determined that the anaesthesiology, paediatrics and thoracic medicine intensive care units in YUH were cross-contaminated between 2009 and 2012 by ESBL-producing E. coli strains, which is a sign of nosocomial infection in YUH. Analysis of PFGE results gave rise to two main PFGE profiles, profile-A with four subprofiles and profile-B with three subprofiles, where profile-A predominates over profile-B (14%). Comparison of the antibiotic resistance profile with the PFGE profile yielded similarities while some differences also exist due to either identical restriction enzyme cutting sites with slightly different genetic sequences in between the cutting sites or newly formed restriction enzyme cutting sites that do not affect antibiotic resistance genes. Enterobacteriaceae, particularly E. coli, have developed resistance in YUH by producing ESBLs against oxyimino and non-oxyimino cephalosporins, and penicillin-type antibiotics. Therefore, more effective antibiotics such as cefoxitin or cefoperazone-sulbactam should be used for the treatment of future nosocomial infections in YUH while hospital staff should take care with hygiene, such as hand washing.