Jessore University of Science & Technology

About: Jessore University of Science & Technology is a based out in . It is known for research contribution in the topics: Adsorption & Population. The organization has 811 authors who have published 974 publications receiving 10471 citations.

Antimicrobial activity of some medicinal plant extracts against Gram positive and Gram negative bacteria in Bangladesh

Abstract: Antibacterial active compounds isolated from higher plants appear to be one of the most important alternative approaches to contain antibiotic resistance and the management of disease. The present study was aimed at to investigate the antibacterial activity of some medicinal plant species including seeds namely Centella asiatica, Oxalis corniculata, Phoenix dactylifera, Clitoria ternatea and Nigella sativa. The methanolic and ethanolic extract of Centella asiatica, Oxalis corniculata, Phoenix dactylifera and Clitoria ternatea was investigated for antimicrobial activity at different concentrations by using disc diffusion method against some bacterial strains with standard antibiotic cephachlore (10 μg). The result demonstrated that all the extracts showed antibacterial activities against the isolates, which were dose dependent. The ethanolic extract of Oxalis corniculata at a concentration of 50 μl/disc had the highest effect on the test organism B. subtilis, Salmonella typhi and E. coli with 9.3, 9.7 and 10.8 mm diameter of zone of inhibition respectively while at the same concentration the extract of Clitoria ternatea had a higher antimicrobial activity on Bacillus cereus with 11.3 mm diameter of zone of inhibition. The activities of the plant extracts on the tested pathogens were not as effective as the standard commercial antibacterial disc but was significant. In case of Nigella sativa, Pseudomonas aeruginosa was sensitive to both the ethanolic extract and oils at different concentration. Salmonella typhi shows the same degree of inhibition for ethanolic extract as Bacillus cereus, but greater inhibition for oils. Of all the bacteria, Pseudomonas aeruginosa was the most sensitive bacteria against ethanolic extract and oils, while Bacillus cereus was the most resistant bacteria. Generally, the oils of Nigella sativa sample had higher antibacterial activity against bacteria than ethanolic extract. All the extracts are inhibitory to most common human pathogen S. typhi. The results suggest that the different plant extracts has a significant scope to develop a novel broad spectrum of antibacterial herbal formulations.

Coping with COVID-19 Pandemic: A Population-Based Study in Bangladesh

Abstract: This study aims to investigate coping strategies used by Bangladeshi citizens during the COVID-19 pandemic. DesignProspective, cross-sectional survey of adults (N=2001) living in Bangladesh. MethodsParticipants were interviewed for socio-demographic data and completed the Bengali translated Brief-COPE Inventory. Statistical data analysis was conducted using SPSS (Version 20). ResultsParticipants (N=2001), aged 18 to 86 years, were recruited from eight administrative divisions within Bangladesh (mean age 31.85{+/-}14.2 years). Male to female participant ratio was 53.4% (n=1074) to 46.6% (n=927). Higher scores were reported for approach coping styles (29.83{+/-}8.9), with lower scores reported for avoidant coping styles (20.83 {+/-} 6.05). Humor coping scores were reported at 2.68{+/-}1.3 and religion coping scores at 5.64{+/-}1.8. Both men and women showed similar coping styles. Multivariate analysis found a significant relationship between male gender and both humor and avoidant coping (p <.01). Male gender was found to be inversely related to both religion and approach coping (p <.01). Marital status and education were significantly related to all coping style domains (p<.01). Occupation was significantly related to approach coping (p <.01). Rural and urban locations differed significantly in participant coping styles (p <.01). Factor analysis revealed two cluster groups (Factor 1 and 2) comprised of unique combinations from all coping style domains. ConclusionParticipants in this study coped with the COVID-19 pandemic by utilizing a combination of coping strategies. Factor 1 revealed both avoidant and approach coping strategies and Factor 2 revealed a combination of humor and avoidant coping strategies. Overall, a higher utilization of approach coping strategies was reported, which has previously been associated with better physical and mental health outcomes. Religion was found to be a coping strategy for all participants. Future research may focus on understanding resilience in vulnerable populations, including people with disability or with migrant or refugee status in Bangladesh.

Antibiotic Abuse: A Cross-Sectional Study on Knowledge, Attitude, and Behavior Among the University Students in Dhaka, Bangladesh

Abstract: Objective: Antibiotic abuse has contributed to the development of antimicrobial resistance (AMR) and has become a global concern. With a poorly regulated health system and a general lack of data, Bangladesh remains under high risk of AMR spread. To minimize the existing gap in the literature, this study was conducted to assess the knowledge, attitude, and behavior regarding antibiotic use and misuse among university students. Methods: A cross-sectional study design was used to survey 1400 students using a self-administered questionnaire from the University of Dhaka, Bangladesh. Descriptive and inferential analyses were performed with statistical significance defined as p < 0.05. Results: More than half of the respondents had poor knowledge and neutral attitude towards antibiotics. The students from bioscience were found to have better knowledge and attitude than arts and business. Respondents with good knowledge were more likely to show a positive attitude, p<0.05. Most of the respondents did not know that antibiotics are ineffective against most coughs and cold; and above 60% practiced self-medication. About one-third did not know that antibiotics mainly target bacteria, and surprisingly, more than four-fifth perceived that humans & animals could become resistant to antibiotics. Also, half of the participants did not fulfill their prescribed antibiotic course. Conclusion: There is a substantial amount of knowledge and attitude gap about and non-compliance to the proper use of antibiotics among the university students. The research findings, therefore, reflect the need for policy-level interventions to increase awareness and develop effective countermeasures to prevent the misuse of antibiotics.

Prevalence and impact of migraine among university students in Bangladesh: findings from a cross-sectional survey

Abstract: Migraine is one of the main causes of long-term morbidity, and it is one of the major contributors of all types of headaches in worldwide. Despite its disruptive effect, it is frequently underdiagnosed and undertreated in Bangladesh. The aim of the present study was to determine the prevalence of migraines and its impact on daily life of university students in Bangladesh.This cross-sectional study was conducted among 2,352 students of Rajshahi University and Jahangirnagar University during March 2020 through a self-administered online survey. ID Migraine™ scale and HIT-6 scale were used to screen migraine and its impact respectively. Frequency distribution, Chi-square test and t-test along with multiple logistic regressions model were used to determine the prevalence and associated factors of migraine respectively.The overall prevalence of migraine among the participants was 21.4%. The prevalence was higher among females (29%) than males (12%). A multivariable logistic regression model provided the following eight risk factors of migraine: (i) gender (p < 0.01), (ii) family income (p < 0.01), (iii) marital status (p < 0.01), (iv) infrequent exercise (p < 0.01), (v) family history of headache (p < 0.01), (vi) high screen time (p < 0.05), (vii) depressive symptoms (p < 0.05) and (viii) anxiety disorder (p < 0.01). More than two-thirds of the people with migraines reported more than five attacks during the past month with moderate to severe intense headache. Stress was the most reported trigger of migraine among university students (71%) followed by irregular sleep (47%), academic pressure (33%), and external noise (28%). Almost 37% of the participants who had migraines reported that headache caused severe impact in their day to day life.The prevalence of migraine among university students of Bangladesh is alarmingly high. Frequent migraine attacks and severe intensity of headache cause a substantial level of impact among the sufferers. Cautious avoidance of the triggering factors through appropriate interventions and prophylactic medication can mitigate the negative impact of migraine as well as improve the quality of life.