Povlsen Lohmann (chalkpyjama5)
INTRODUCTION Immune response to genital Chlamydia trachomatis infection is involved in both immunity and pathology. The cytokine profile during infection has been implicated in the disease outcome, either resolution or severe sequelae. METHODOLOGY In total, 3900 patients were analyzed for presence of genital infections caused by Chlamydia using molecular assays. Interleukins (IL) IL-10, IL-17, IL-6, IL-2 and chemokine IP-10 were estimated by ELISA in urine, cervical swabs and semen samples. Statistical analysis was performed using the T student test. RESULTS A total of 47 out of 3900 samples (1.2%) were found to be positive for Chlamydia trachomatis based on the Real Time (RT) PCR results. Statistical analysis revealed that the differences between Chlamydia trachomatis positive and negative samples regarding levels of cytokines were not significant. CONCLUSIONS Our results demonstrated that no significant difference in cytokine concentrations exists in Chlamydia trachomatis infected patients when compared to healthy controls. In further study, we aim to test on a greater number of positive samples a greater number of cytokines involved in the immune response to Chlamydia trachomatis infections. Copyright (c) 2019 Alessandra Bua, Sara Cannas, Stefania Zanetti, Paola Molicotti.INTRODUCTION Seroprevalence of Y. enterocolitica and Y. pseudotuberculosis infections in animals and humans is not established in Pakistan. There are only a few reports on the prevalence of pathogenic Yersinia spp. and infections in small ruminants, however, the role of sheep and goats in the transmission of pathogenic Yersinia remains unclear. METHODOLOGY A primary survey investigated the presence of anti-Yersinia antibodies among a small population of ruminants detected by recombinant antigen targets in nine government farms dispersed throughout the Punjab province of Pakistan. RESULTS Antibodies specific for Y. enterocolitica were detected in 7/9 sheep flocks and in 4/4 goat flocks. Antibodies specific for Y. pseudotuberculosis were detected in 4/9 sheep flocks. Two sheep flocks revealed the presence of both Y. enterocolitica and Y. pseudotuberculosis specific antibodies. TH-Z816 solubility dmso CONCLUSION Due to the high number of the population involved in raising small ruminants the risk to veterinary and public health must be rapidly determined. Copyright (c) 2019 Qudrat Ullah, Tariq Jamil, Muhammad Hammad Hussain, Huma Jamil, Muhammad Saqib, Usman Tahir, Heinrich Neubauer, Lisa D. Sprague.INTRODUCTION Enterococci have emerged in last two decades as serious hospital acquired pathogens particularly vancomycin resistant strains (VRE). The study aimed to identify the prevalence of enterococcal isolation from hospital infections and colonization as well as determine vancomycin resistance phenotypes and genotypes. METHODS Sixty enterococcus isolates were isolated from patients, health care workers and hospital environment, identified and tested for antimicrobial susceptibility. Enterococcus species were identified by Real-time PCR and vancomycin resistance was assessed by agar dilution method and Real-time PCR. RESULTS out of 300 samples (20%) were enterococci (53.3% were E. faecium, 31.7% E. faecalis and 10% other enterococci). Among of them 40/60 (66, 6%) were isolated from infections and 33.3% were isolated from colonization. multiple drug resistance was reported in (100%) of isolates, while (95%) and (45%) of isolates were resistant to vancomycin and ticoplanin respectively. VanA phenotype, vanA genotype was identified in (47.4%) of isolates, while vanB phenotype, vanA genotype was identified in (33.3%) of vancomycin resistant isolates. CONCLUSION VanB phenotype-vanA genotype was identified in (33.3%) of vancomycin resistant enterococcal isolates. To our knowledge it is the first identified incidence of such strains in Egypt and Africa. Copyright (c) 2019 Rasha M Khiry, Mahmoud Shokry Mahmoud, Mona Abdel Monem Esmail, Aya Nabil Gamil.INTRODUCTION T