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Fungal contamination of medical students' mobile phones from the University of Belgrade, Serbia: a cross-sectional study.

ABSTRACT: The study aimed to characterize fungal contamination of medical students' mobile phones, investigate mobile phones' usage and cleaning habits, identify independent risk factors for fungal contamination, and awareness of mobile phones as a potential route of infection. In a cross-sectional study, medical students' mobile phones were sampled for possible fungal contamination. The questionnaire was used to record mobile phone usage, cleaning habits, and awareness of mobile phones as a source of infection. A total of 492 medical students were included and fungal contamination of mobile phones was confirmed in 32.11%. The most frequent fungal isolates on students' mobile phones were Candida albicans (28.5%), followed by Aspergillus niger (11.4%), and Penicillium chrysogenum (9.5%). Factors independently associated with fungal contamination of students' mobile phones were: lack of mobile phone cleaning (OR = 0.381; p < 0.001), and usage of mobile phones near patients' beds (OR = 0.571; p = 0.007). The results of this study confirmed that students who use their mobile phones in hospital wards have a higher rate of fungal contamination. The development of active surveillance and preventive strategies is needed to reduce the risk of cross-contamination and increase awareness of fungal transmission via mobile phones.

SUBMITTER: Dubljanin E

PROVIDER: S-EPMC9540039 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Fungal contamination of medical students' mobile phones from the University of Belgrade, Serbia: a cross-sectional study.

Dubljanin Eleonora E Crvenkov Teodora T Vujčić Isidora I Grujičić Sandra Šipetić SŠ Dubljanin Jakša J Džamić Aleksandar A

Scientific reports 20221007 1

The study aimed to characterize fungal contamination of medical students' mobile phones, investigate mobile phones' usage and cleaning habits, identify independent risk factors for fungal contamination, and awareness of mobile phones as a potential route of infection. In a cross-sectional study, medical students' mobile phones were sampled for possible fungal contamination. The questionnaire was used to record mobile phone usage, cleaning habits, and awareness of mobile phones as a source of inf ...[more]

PMID: 36207415

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Project description:BACKGROUND:To the best of our knowledge, studies are lacking on burnout among veterinary students in Serbia, and this is the first study trying to address such a problem. Therefore, the aim of this cross-sectional study was to investigate the predictors of burnout among Belgrade veterinary students. METHODS:Maslach Burnout Inventory (MBI) and anonymous structured questionnaire addressed to personal data, health habits and stressful influence of educational process were applied among 496 respondents from a total of 1113 students from all grades in spring semester 2014 (response rate 44.6%). RESULTS:The prevalence of burnout was 43.3%. High scores on depersonalization and emotional exhaustion scales of MBI were found among 79.4% and 45.0% students, respectively; low personal accomplishment was reported by 50.5% students. Female students reported higher levels of emotional exhaustion compared to males (p = 0.012). A low score on personal achievement scale of MBI was least frequent among the freshmen and most frequent among sophomores (41.1% and 65.3%, respectively; p = 0.986). There were more students with burnout who considered their health as a worsened vs. pre-study period compared to students with no burnout, both concerning mental (61.4% vs. 38.6%) and physical health (61.1% vs. 38.9%; both p<0.001). There were more smokers among students who suffered from burnout compared to students who did not (52.0% vs. 48.0%; p = 0.013). A multiple regression revealed an independent dose-response effect of perceived stress at exams on the onset of burnout (moderate stress OR = 2.164 and high stress OR = 3.878). Also, students with the moderate and high stressful effect of communication with teaching staff, as well as, those with worse self-perceived physical and mental health had more than two times higher presence of burnout. CONCLUSIONS:The prevalence of burnout among Belgrade veterinary students is relatively high. Primary prevention should be focused on the revealed predictors of burnout.

Project description:BackgroundTechnological development has led to the wide use of mobile phones. However, the role of the hand-held device in the possible spread of antibiotic-resistant bacterial pathogens considering gender variation, especially among Nigerian undergraduates is poorly understood. This study aimed to assess bacterial isolates recovered from male and female mobile phones for antibiotic resistance and determine possible factors that could facilitate their spread.MethodsForty (40) undergraduates were included in the study with gender parity. Swabs of the undergraduates' mobile phones were cultured and bacterial isolates were identified using standard microbiology methods. Antibiotic susceptibility testing (AST) of the isolates was done using the Kirby-Bauer disc diffusion assay and the results were interpreted by the Clinical Standards and Laboratory Institute (CLSI) guideline. Bacterial isolates (n = 6/21) that resisted antibiotics belonging to ≥ 3 different classes regarded as multidrug resistant (MDR) were subjected to 16 S rRNA sequencing and identified using the Basic Local Alignment Search Tool (BLAST) algorithm.ResultsThe total bacterial count of male (11.1 × 106 ± 4.0) CFU/mL and female (11.7 × 106 ± 6.4) CFU/mL were high though comparable. Of the 25 isolates recovered, 10 and 15 were respectively from male and female mobile phones. Staphylococcus aureus (n = 11) was the most occurring isolate followed by Escherichia coli (n = 5), and Salmonella sp. (n = 3); the rest occurred less frequently. Staphylococcus aureus obtained from male phones (n = 7) is higher than in females (n = 4) but the species diversity is greater in females (n = 7) than in males (n = 3) phones. Isolates were resistant to ampiclox and zinnacef (85.71%), erythromycin (78.57%), amoxil and augmentin (72.73%), septrim (72%), rifampicin (71.43%) while > 80% were MDR. Low levels of handwashing and non-use of hand sanitizer could be linked with phone bacterial contamination.ConclusionFrequent handwashing and the use of hand sanitizers should be prioritized among undergraduates to curtail the spread of difficult-to-treat bacterial infections.

Dataset Information

Fungal contamination of medical students' mobile phones from the University of Belgrade, Serbia: a cross-sectional study.

Publications

Fungal contamination of medical students' mobile phones from the University of Belgrade, Serbia: a cross-sectional study.

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