@article{MoremiClausMshana2016,
  author    = {Moremi, Nyambura and Claus, Heike and Mshana, Stephen E.},
  title     = {Antimicrobial resistance pattern: a report of microbiological cultures at a tertiary hospital in Tanzania},
  series = {BMC Infectious Diseases},
  volume    = {16},
  journal   = {BMC Infectious Diseases},
  number    = {756},
  doi       = {10.1186/s12879-016-2082-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-161185},
  year      = {2016},
  abstract  = {Background Antimicrobial resistance has been declared by the World Health Organization as a threat to the public health. The aim of this study was to analyze antimicrobial resistance patterns of the common pathogens occurring at the Bugando Medical Centre (BMC), Mwanza, Tanzania to provide data for antimicrobial stewardship programmes. Methods A total of 3330 microbiological culture results scripts representing non-repetitive specimens reported between June 2013 and May 2015 were retrieved and analyzed for pathogens and their susceptibility patterns using STATA-11 software. Results Out of 3330 specimens, 439 (13.2\%) had positive culture. Staphylococcus aureus (n = 100; 22.8\%), Klebsiella pneumoniae (n = 65; 14.8\%) and Escherichia coli (n = 41; 9.3\%) were the most frequently isolated bacteria. Of 78 Staphylococcus aureus tested, 27 (34.6\%) were found to be methicillin resistant Staphylococcus aureus (MRSA). Rates of resistance of Klebsiella pneumoniae and Escherichia coli isolates to third generation cephalosporins were 38.5\% (25/65) and 29.3\% (12/41) respectively. Staphylococcus aureus and Klesbiella pneumoniae were commonly isolated from bloodstream infections while Escherichia coli and Pseudomonas aeruginosa were the predominant isolates from urinary tract and wounds infections respectively. Of 23 Salmonella species isolated, 22 (95\%) were recovered from the blood. Nine of the 23 Salmonella species isolates (39\%) were found to be resistant to third generation cephalosporins. The resistance rate of gram-negative bacteria to third generation cephalosporins increased from 26.5\% in 2014 to 57.9\% in 2015 (p = 0.004) while the rate of MRSA decreased from 41.2\% in 2013 to 9.5\% in 2015 (p = 0.016). Multidrug-resistant gram-negative isolates were commonly isolated from Intensive Care Units and it was noted that, the majority of invasive infections were due to gram-negative bacteria. Conclusion There is an increase in proportion of gram-negative isolates resistant to third generation cephalosporins. The diversity of potential pathogens resistant to commonly prescribed antibiotics underscores the importance of sustained and standardized antimicrobial resistance surveillance and antibiotic stewardship programmes in developing countries.},
  language  = {en}
}
@article{MarincolaLiongSchoenetal.2021,
  author    = {Marincola, Gabriella and Liong, Olivia and Schoen, Christoph and Abouelfetouh, Alaa and Hamdy, Aisha and Wencker, Freya D. R. and Marciniak, Tessa and Becker, Karsten and K{\"o}ck, Robin and Ziebuhr, Wilma},
  title     = {Antimicrobial Resistance Profiles of Coagulase-Negative Staphylococci in Community-Based Healthy Individuals in Germany},
  series = {Frontiers in Public Health},
  volume    = {9},
  journal   = {Frontiers in Public Health},
  issn      = {2296-2565},
  doi       = {10.3389/fpubh.2021.684456},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-240881},
  year      = {2021},
  abstract  = {Coagulase-negative staphylococci (CoNS) are common opportunistic pathogens, but also ubiquitous human and animal commensals. Infection-associated CoNS from healthcare environments are typically characterized by pronounced antimicrobial resistance (AMR) including both methicillin- and multidrug-resistant isolates. Less is known about AMR patterns of CoNS colonizing the general population. Here we report on AMR in commensal CoNS recovered from 117 non-hospitalized volunteers in a region of Germany with a high livestock density. Among the 69 individuals colonized with CoNS, 29 had reported contacts to either companion or farm animals. CoNS were selectively cultivated from nasal swabs, followed by species definition by 16S rDNA sequencing and routine antibiotic susceptibility testing. Isolates displaying phenotypic AMR were further tested by PCR for presence of selected AMR genes. A total of 127 CoNS were isolated and Staphylococcus epidermidis (75\%) was the most common CoNS species identified. Nine isolates (7\%) were methicillin-resistant (MR) and carried the mecA gene, with seven individuals (10\%) being colonized with at least one MR-CoNS isolate. While resistance against gentamicin, phenicols and spectinomycin was rare, high resistance rates were found against tetracycline (39\%), erythromycin (33\%) and fusidic acid (24\%). In the majority of isolates, phenotypic resistance could be associated with corresponding AMR gene detection. Multidrug-resistance (MDR) was observed in 23\% (29/127) of the isolates, with 33\% (23/69) of the individuals being colonized with MDR-CoNS. The combined data suggest that MR- and MDR-CoNS are present in the community, with previous animal contact not significantly influencing the risk of becoming colonized with such isolates.},
  language  = {en}
}
@article{KurotschkaTiedemannWolfetal.2021,
  author    = {Kurotschka, Peter Konstantin and Tiedemann, Elena and Wolf, Dominik and Thier, Nicola and Forster, Johannes and Liese, Johannes G. and Gagyor, Ildiko},
  title     = {Management of common infections in German primary care: a cross-sectional survey of knowledge and confidence among General Practitioners and outpatient pediatricians},
  series = {Antibiotics},
  volume    = {10},
  journal   = {Antibiotics},
  number    = {9},
  issn      = {2079-6382},
  doi       = {10.3390/antibiotics10091131},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-246272},
  year      = {2021},
  abstract  = {Outpatient antibiotic use is closely related to antimicrobial resistance and in Germany, almost 70\% of antibiotic prescriptions in human health are issued by primary care physicians (PCPs). The aim of this study was to explore PCPs, namely General Practitioners' (GPs) and outpatient pediatricians' (PDs) knowledge of guideline recommendations on rational antimicrobial treatment, the determinants of confidence in treatment decisions and the perceived need for training in this topic in a large sample of PCPs from southern Germany. Out of 3753 reachable PCPs, 1311 completed the survey (overall response rate = 34.9\%). Knowledge of guideline recommendations and perceived confidence in making treatment decisions were high in both GPs and PDs. The two highest rated influencing factors on prescribing decisions were reported to be guideline recommendations and own clinical experiences, hence patients' demands and expectations were judged as not influencing treatment decisions. The majority of physicians declared to have attended at least one specific training course on antibiotic use, yet almost all the participating PCPs declared to need more training on this topic. More studies are needed to explore how consultation-related and context-specific factors could influence antibiotic prescriptions in general and pediatric primary care in Germany beyond knowledge. Moreover, efforts should be undertaken to explore the training needs of PCPs in Germany, as this would serve the development of evidence-based educational interventions targeted to the improvement of antibiotic prescribing decisions rather than being focused solely on knowledge of guidelines.},
  language  = {en}
}
@article{SoundararajanMarincolaLiongetal.2023,
  author    = {Soundararajan, Manonmani and Marincola, Gabriella and Liong, Olivia and Marciniak, Tessa and Wencker, Freya D. R. and Hofmann, Franka and Schollenbruch, Hannah and Kobusch, Iris and Linnemann, Sabrina and Wolf, Silver A. and Helal, Mustafa and Semmler, Torsten and Walther, Birgit and Schoen, Christoph and Nyasinga, Justin and Revathi, Gunturu and Boelhauve, Marc and Ziebuhr, Wilma},
  title     = {Farming practice influences antimicrobial resistance burden of non-aureus staphylococci in pig husbandries},
  series = {Microorganisms},
  volume    = {11},
  journal   = {Microorganisms},
  number    = {1},
  issn      = {2076-2607},
  doi       = {10.3390/microorganisms11010031},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312750},
  year      = {2023},
  abstract  = {Non-aureus staphylococci (NAS) are ubiquitous bacteria in livestock-associated environments where they may act as reservoirs of antimicrobial resistance (AMR) genes for pathogens such as Staphylococcus aureus. Here, we tested whether housing conditions in pig farms could influence the overall AMR-NAS burden. Two hundred and forty porcine commensal and environmental NAS isolates from three different farm types (conventional, alternative, and organic) were tested for phenotypic antimicrobial susceptibility and subjected to whole genome sequencing. Genomic data were analysed regarding species identity and AMR gene carriage. Seventeen different NAS species were identified across all farm types. In contrast to conventional farms, no AMR genes were detectable towards methicillin, aminoglycosides, and phenicols in organic farms. Additionally, AMR genes to macrolides and tetracycline were rare among NAS in organic farms, while such genes were common in conventional husbandries. No differences in AMR detection existed between farm types regarding fosfomycin, lincosamides, fusidic acid, and heavy metal resistance gene presence. The combined data show that husbandry conditions influence the occurrence of resistant and multidrug-resistant bacteria in livestock, suggesting that changing husbandry practices may be an appropriate means of limiting the spread of AMR bacteria on farms.},
  language  = {en}
}