Ezekiel Kofi Vicar

Mr. Ezekiel Kofi Vicar

Clinical Microbiology, University for Development Studies, Tamale, Northern, Ghana
orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 June 2023 in International Journal of Microbiology
Verified
Journal Article
Open access
PDF file
ezekiel vicarezekiel vicar
ezekiel vicar
SASamuel E. K. Acquah
Samuel E. K. Acquah
WWWilliams Walana
Williams Walana
Ezekiel Kofi VicarEzekiel Kofi Vicar
Ezekiel Kofi Vicar
EOEmmanuel K. Osbutey
Emmanuel K. Osbutey
GMGloria Ivy Mensah
Gloria Ivy Mensah
Urinary tract infection (UTI) is frequently encountered during pregnancy and is associated with adverse maternal, fetal, and neonatal effects. However, very little information is available on the prevalence of UTI among pregnant women in the northern part of Ghana, a region with a high birth rate. This study employed a cross-sectional analysis of the prevalence, antimicrobial profile, and risk factors associated with UTI in 560 pregnant women attending primary care for antenatal check-ups. Sociodemographic obstetrical history and personal hygiene information were obtained using a well-structured questionnaire. Afterward, clean catch mid-stream urine samples were collected from all participants and subjected to routine microscopy examination and culture. Of 560 pregnant women, 223 cases (39.8%) were positive for UTI. There was a statistically significant association between sociodemographic, obstetric, and personal hygiene variables and UTI ( ). Escherichia coli (27.8%) was the commonest bacterial isolate followed by CoNS (13.5%) and Proteus species (12.6%). These isolates exhibited greater resistance to ampicillin (70.1–97.3%) and cotrimoxazole (48.1–89.7%) but were fairly susceptible to gentamycin and ciprofloxacin. Gram-negative resistance to meropenem was up to 25.0%, and Gram positives resistance to cefoxitin and vancomycin was up to 33.3% and 71.4% respectively. The current findings extend our knowledge of the high frequency of UTIs and associated risk factors in pregnant women with E. Coli being the predominant and usual isolate. Variation existed in the resistance pattern of isolates to various drugs, underscoring the need to perform urine culture and susceptibility before treatment.

1 January 2022 in Microbiology Insights
Verified
Journal Article
Open access
GMGloria Ivy Mensah
Gloria Ivy Mensah
VAVida Yirenkyiwaa Adjei
Vida Yirenkyiwaa Adjei
ezekiel vicarezekiel vicar
ezekiel vicar
PAPrince Sedinam Atsu
Prince Sedinam Atsu
DBDavid Livingstone Blavo
David Livingstone Blavo
KAKennedy Addo
Kennedy Addo
Purpose: To assess the safety of retailed poultry using the prevalence of antibiotic resistance in Escherichia coli ( E. coli), a dominant intestinal microflora. Methods: Two medium-scale farms and 8 well-known retail outlets within the La-Nkwantanang Madina municipality in Accra were purposively selected for sampling from January to March 2020. We randomly sampled raw chicken (n = 25) and poultry fecal matter (n = 50). All samples were immediately transported on ice to the laboratory for analysis within 12 hours after collection. Conventional culture techniques, biochemical tests, and matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF-MS) were used for isolation and identification. The antimicrobial susceptibility of isolated E. coli strains (n = 36) was tested using the Kirby Bauer disk diffusion method. Results: Antimicrobial resistance in E. coli ranged from 10.7 % (cefotaxime) to 82.1% (tetracycline) in fecal matter and 0% (gentamicin & cefotaxime) to 62.5% (tetracycline) in chicken. The prevalence of antimicrobial resistant E. coli in fecal samples was higher than in chicken for almost all antibiotics tested, except for cefoxitin, cefuroxime, and ceftazidime. Multidrug resistance was 57.1% in E. coli from fecal samples compared to 62.5% in chicken. Conclusion: The high level of resistance to E. coli in fecal matter is of public health concern because cross-contamination often occurs during slaughter and processing. This calls for close surveillance and strict adherence to Hazard Analysis and Critical Control Point (HACCP) principles in the chicken production chain to prevent the transmission of antimicrobial-resistant E. coli strains through the food chain.

23 April 2021 in Canadian Journal of Infectious Diseases and Medical Microbiology
Verified
Journal Article
Open access
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AAAbdul Rauf Alhassan
Abdul Rauf Alhassan
Ezekiel Kofi VicarEzekiel Kofi Vicar
Ezekiel Kofi Vicar
EDEdmund Der
Edmund Der
Background. Most morbidities and mortalities related to clinical, diagnostic, and therapeutic procedures are related to infection and the solution to this is good infection prevention and control (IPC) compliance which is influenced by the right knowledge and positive attitude. Aim. This study aimed to assess infection prevention and control (IPC) knowledge and attitude among healthcare workers at the surgical department of Tamale Teaching Hospital (TTH). Methods. This study was conducted using a descriptive cross-sectional survey. Data entry and analysis were done using Statistical Package for the Social Sciences (SPSS) version 20 and Graph Pad Prism version 6.05. Tables, frequencies, and percentages were used for descriptive analysis and chi-square analysis for the associations. Results. Of the 156 participants who responded, 22 (14.1%) were doctors, with 107 (68.6%) nurses, 12 (7.7%) certified registered anesthetics (CRA), and 15 (9.6%) orderlies. Approximately, 50.6% of the respondents were knowledgeable with regard to IPC and 55.1% of the respondents had a good attitude towards IPC. Factors associated with knowledge level were educational level , occupation , marital status , and age . The occupation was the only factor associated with the attitude level . Conclusion. More than half of the healthcare providers reported good knowledge and attitude towards IPC. Proportionally, more nurses had good IPC knowledge and attitude as compared to other professional groups. Firming up and assimilating universal precaution with routine services by providing training, protocol, rules, and regulation are recommended.

28 January 2023 in Microbiology Insights
Verified
Journal Article
Open access
ezekiel vicarezekiel vicar
ezekiel vicar
DADesmond Baakibe Alo
Desmond Baakibe Alo
VKValentine Cheba Koyiri
Valentine Cheba Koyiri
KOKwame Opare-Asamoah
Kwame Opare-Asamoah
MOMauvina Obeng-Bempong
Mauvina Obeng-Bempong
GMGloria Ivy Mensah
Gloria Ivy Mensah
Background: Bacteria pathogens constitute a significant proportion of diarrhoea-causing food contaminants. Transmission of antibiotic resistant foodborne pathogens to humans is a major threat to food safety, especially in developing countries where quality hygiene and sanitation facilities are lacking. Factors related to antibiotic use, sanitation and hand hygiene have been associated with the spread of infectious diseases as well as antibiotic resistant bacteria. Proper food handling ensures that food is not contaminated with potential pathogenic bacteria. This study assessed the carriage of antibiotic resistant bacteria and associated factors. Methods: A cross-sectional study was conducted among food handlers who sell ready to eat food in the Tamale metropolis of the Northern Region of Ghana. Food vending stations with huge customer base were randomly selected and the food handlers recruited using written informed consent. Structured questionnaires were used to collect participants sociodemographic details and information on sanitation, hand hygiene practice and antibiotic use. Sterile cotton swabs soaked in phosphate buffered saline was used to swab the palms of participating food handlers for bacteria isolation. All identified bacteria were tested for susceptibility to 12 antibiotics. Results: In all, 406 food handlers participated in this study, the mean (SD) age was 26.5 (2.64) years. Bacteria isolated were predominantly Staphylococci 60 (14.8%) and Escherichia coli 54 (13.3%). All the isolates were resistant to at least one antibiotic tested. The isolates showed high resistance to broad-spectrum antibiotics such as ampicillin (40.0%-75.0%), tetracycline (40.0%-80.0%), amoxiclav (20.0%-80.0%) and chloramphenicol (7.7%-50.0%). Logistic regression model revealed that the carriage of antibiotic resistant bacteria by food handlers was significantly associated with age, educational level, years on the job, training in food preparation, hygiene practice, water source, type of toilet facility used and antibiotic use. Conclusion: Street food handlers could be potential sources of food-borne transmission of antibiotic resistant bacteria.

1 July 2020 in Scientific African
Verified
Journal Article
Open access
WWWilliams Walana
Williams Walana
BBBernard Posotoso Bobzah
Bernard Posotoso Bobzah
EKEugene Dogkotenge Kuugbee
Eugene Dogkotenge Kuugbee
SASamuel Acquah
Samuel Acquah
ezekiel vicarezekiel vicar
ezekiel vicar
JZJuventus Benogle Ziem
Juventus Benogle Ziem

28 December 2022 in Venereology
Verified
Journal Article
Open access
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KHKingsley Aseye Hattoh
Kingsley Aseye Hattoh
BSBryan Aapentuo Sienso
Bryan Aapentuo Sienso
Ezekiel Kofi VicarEzekiel Kofi Vicar
Ezekiel Kofi Vicar
Human Immunodeficiency Virus (HIV) is a chronic infectious disease, and without antiretroviral therapy (ART), it is associated with comorbidities. The prevalence of comorbidities, adherence to ART and quality of life (QoL) of HIV patients were studied. A cross-sectional study design involving 360 HIV patients from two ART clinics across the Tamale metropolis was employed. Socio-demography, adherence to therapy, and QoL data were taken with the help of a questionnaire and analyzed using SPSS version 24. The prevalence of comorbidities was 30.3% (109), with Hepatitis B infection (73, 20.3%) being the most prevalent. Adherence levels were high (192, 53.3%), moderate (108, 30.0%) and low (60, 16.7%). Overall, QoL was excellent amongst 149 (41.4%), good in 169 (46.7%), and poor in 42 (11.7%) respondents. Marital status, presence or absence of HIV symptoms, adherence level to ART and overall QoL, especially Physical, Psychological, and independence domains (p < 0.05), were factors associated with the presence of comorbidities. There is a high level of comorbidities among persons living with HIV (PLWH) in the Tamale metropolis influenced by QoL and adherence to ART. We recommend a multifaceted approach to the management of PLWH.