Department of Mathematics and Natural Sciences (MNS): Recent submissions
Now showing items 81-100 of 741
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Detection of multidrug-resistant bacteria in the eye and face makeup cosmetics collected from local markets of Dhaka
(Brac University, 2024-02)The study aimed to determine the level of contamination and evaluate the multidrug resistance of the bacteria isolated from cosmetic products commonly used by women in Dhaka city. A total of 102 samples from locally ... -
Characterization of newly identified bacterial biofilm degrading bacteriophage obtained from Dhaka city lake water samples
(Brac University, 2023-09)Recently acquired bacteriophages from water samples in Dhaka city which degraded the bacterial biofilms were characterized in this investigation. Bacteriophages unique to E. coli strain 9A(ⲫ9A) and Vibrio cholerae strain ... -
Correlation of mutations with the minimum inhibitory concentrations of isoniazid drug among isoniazid-resistant Mycobacterium tuberculosis isolates in Bangladesh
(Brac University, 2023-08)Tuberculosis is still one of the major causes of mortality in the globe. Isoniazid (INH), a first-line medication used to treat tuberculosis is becoming increasingly resistant. With the rise of INH resistance we need more ... -
Bacteriological study of Payra river: microbial isolation, identification, analysis of antimicrobial resistance and pathogenicity
(Brac University, 2022-12)"Introduction: Water is the most precious element for all living creatures, being used for drinking, bathing, domestic purposes, etc. Being a riverine country, Bangladesh's people depend heavily on river water. This causes ... -
Investigating adaptation of Staphylococcus aureus to hand sanitisers and subsequent antibiotic co-selection via experimental evolution
(Brac University, 2023-10)One of the most notable results of the COVID-19 pandemic is the escalation in the use of hand sanitisers as personal hygiene products as well as in healthcare settings. Besides devising effective infection control ... -
Unveiling the role of free DNA in biofilm formation; potential relevance in Cholera epidemiology
(Brac University, 2023-10)This study meticulously probes the impact of both isogenic and heterogenic genomic DNA, in its entirety and fragmented states, on the density of biofilms formed by distinct bacterial strains, spanning both gram-positive ... -
Bacterial co-infection and secondary infection in patients with Covid-19: a review
(2023-10)Bacterial confections and secondary infections increase the severity of respiratory viral infections and were constant causes of mortality in influenza pandemics but have not been well characterized in patients with ... -
A knowledge-based perception analysis about Biotechnology among university students in Bangladesh
(Brac University, 2023-10)Biotechnology is a rapidly evolving field of science. However, the success of this field depends on the acceptance of the research product by the user or consumers. This again depends on the perception of this technology. ... -
PCR based detection of helicobacter pylori compared with CLO in stomach biopsy samples from patients with dyspepsia: a pilot study
(Brac University, 2023-10)Helicobacter pylori infection can lead to a range of gastrointestinal diseases, including gastritis and peptic ulcers, and can develop into stomach cancer if left untreated. Treating H. pylori infection in an early stage ... -
A comparative study on the antimicrobial resistance pattern of Klebsiella pneumoniae isolated from hospital wastewater and its surrounding community
(Brac University, 2023-08)Klebsiella pneumoniae (Kpn) is a member of the Enterobacteriaceae which is a gram-negative, encapsulated, and non-motile bacterium. K. pneumoniae spreads a range of infections, including pneumonia, urinary tract infections ... -
Comparative study of the antimicrobial activity between raw and powdered spices
(Brac University, 2023-09)Currently, pathogen-led infectious diseases and food poisoning caused by microbial spoilage are some of the biggest concerns for human health all over the world. However, the efficiency level of some antimicrobial agents ... -
Comparative study on antibiotic resistance profiles and plasmid presence in water samples focusing inside and outside Dhaka district
(Brac University, 2023-10)One of the most pressing issues of recent times is antimicrobial resistance or AMR. Nowadays, treating infections with susceptible antibiotics has become a major concern as antibiotic resistance is rapidly rising. And due ... -
Effects of vitamin C in enhancing the activities of antibiotics against multi-drug resistant bacteria
(Brac University, 2023-09)The emergence and proliferation of antibiotic-resistant pathogens have become a global threat. A large number of the pathogens are becoming resistant even to the last resort of antibiotics. The project aimed to study the ... -
Correlation between the prevalence of plasmids and AMR genes in the environmental isolates of different bacterial species
(2023-07)Bacterial gene transfer is responsible for spread of antibiotic resistance in bacteria and evolution of bacteria which can be a threat of virulence as well play role in maintenance. Horizontal gene transfer (HGT) is the ... -
The combined effects of ciprofloxacin and vitamin C on the multi drug resistant Gram-negative bacteria
(Brac University, 2023-09)Antibiotic resistance has become a major cause of superinfection and mortality globally. Combination therapy can be used to treat multi-drug-resistant Gram-negative bacteria. Vitamin C can be used in combination with ... -
Prevalence of different variants of Klebsiella pneumoniae in urine samples: a review
(Brac University, 2023-09)Klebsiella pneumoniae is a causative agent which is responsible for multiple infections along with pneumonia. Along with pneumonia, Urine infections are another symptom that is caused by to invasion of Klebsiella. It ... -
Comparative study on antibiotic resistance profiles and plasmid presence in water samples focusing Inside and outside Dhaka district
(Brac University, 2023-10)"One of the most pressing issues of recent times is antimicrobial resistance or AMR. Nowadays, treating infections with susceptible antibiotics has become a major concern as antibiotic resistance is rapidly rising. And due ... -
A review of Breast Cancer risk factor assessment on women in developing countries, cancer drug resistance, and Breast Cancer treatment in Bangladesh
(Brac University, 2023-11)Cancer stands among the most serious causes of mortality internationally. These therapies are one of the most tough in today's globe. As a result, it has a unique complexity, risk factors, and changes in the modern person's ... -
In silico analysis revealed hsa-miR-19a-3p and hsa-miR-19b-3p as two potential inhibitors of EGF mRNA in Breast Cancer
(Brac University, 2024-03)Breast cancer (BrC) is a highly prevalent and often fatal disease affecting both women and, to a lesser extent, men worldwide. There were about 2.3 million new breast cancer cases worldwide in 2020, resulting in approximately ... -
Establishment of tissue culture protocol of Brassica Juncea var. BARI Sarisha-11
(Brac University, 2024-03)Brassica sp., commonly known as mustard, holds significant economic importance as a crop with high oil content, particularly in Bangladesh. Despite widespread demand, obstacles in production such as insufficient germination ...
