Thesis (Bachelor of Science in Biotechnology)

The invisible threat: NIR on home appliances & your health

Durjoy, Mehedi Hassan; Sarkar, Maliha; Polin, Arpa Chowdhury (BRAC University, 2024-11)

This study investigates the non-ionizing radiation (NIR) emissions from household appliances, focusing on magnetic fields, electric fields, and radio frequency (RF) emissions. By analyzing various appliances such as cell ...

Molecular detection & genetic characterization of coronavirus from Bat sample in Nipah prone areas of Bangladesh

Komolika, Aurchi (BRAC University, 2024-12)

Bats are considered key natural carriers of Nipah virus and various zoonotic coronaviruses. In recent years, human activities have significantly contributed to the emergence of zoonotic diseases, leading to virus outbreaks ...

Potential role of bacteriophages in facilitating the horizontal transfer of plasmids

Ahnaf, Adil; Choudhury, Anata; Kabir, Aryaan (BRAC University, 2024-06)

Plasmids, small circular DNA molecules, are key players in bacterial ecology and evolution due to their role in horizontal gene transfer (HGT). This process allows bacteria to exchange genetic material, including antibiotic ...

Regulation of genetically modified organisms in South Africa and influence of the Cartagena Protocol on biosafety

Yasir, Kazi Toqi (BRAC University, 2023-11)

Food insecurity has become a global problem that, if left unaddressed, will only worsen due to the adverse effects of climate change and the rapid growth of the world's population. Traditional methods of crop improvement ...

PCR identification of Pseudomonas aeruginosa and Klebsiella pneumoniae Isolated from drinking water provided in tea stalls and road-side restaurants of Dhaka North City Corporation (DNCC) and their antibiotic resistance pattern

Nasir, Sunehra; Rifat, Md. Morshedul Islam (BRAC University, 2023-11)

This study aimed to identify two specific bacterial species, Klebsiella pneumoniae and Pseudomonas aeruginosa, in the drinking water available at food stalls and roadside restaurants in Dhaka North City Corporation (DNCC) ...

Isolation and identification of respiratory pathogen from sputum sample assessment antibiotics resistance: single centered cross sectional study

Labony, Adhara Zaman (BRAC University, 2024-11)

Respiratory tract infections are general health threats that are magnified by increased cases of antibiotic resistance. The purpose of this study was to isolate respiratory pathogens from sputum samples to determine ...

Nationwide research on Increased Rate of UTI in an early age resulting in Endometriosis and Infertility and female reproductive health

Imam, Kashfia (BRAC University, 2023-08)

Urinary Tract Infections (UTIs) are common bacterial infections affecting women worldwide, often leading to significant reproductive health issues. Although frequently considered minor, recurring UTIs, especially at a ...

Long-term health effects of post-acute sequelae of SARS-CoV 2 infection

Diya, Sumaiya Rahman (BRAC University, 2024-11)

Isolation, identification, and antibiotic sensitivity pattern of oral microflora from children with neurodevelopmental disorders in comparison to typically developing children

Addhay, Arpita (BRAC University, 2024-10)

Neurodevelopmental disorders impact brain function and development, leading to difficulties in social, cognitive, and emotional areas. A study by the Neuro-Developmental Disability Protection Trust, 2020 reported that 3 ...

Multi-national analysis and machine learning-base prediction of oral cancer trend and incidence globally, in South Asia and Bangladesh and global

Tshering, Dawa; Limbu, Sushila; Palden, Tshewang (BRAC University, 2024-08)

This proposal includes a comprehensive examination of oral cancer frequency and patterns from a multi-national perspective, particularly regarding Bangladesh. This study will mainly involve the usage of secondary data ...

Assessing the impacts of bacteriophage coinfection on phage infectivity, host specificity, and their competence using phage cocktail

Mahzabin, Maliha; Khan, Aisha; Khan, MD. Erfan (BRAC University, 2024-09)

The MDR or Multi-drug resistant pathogens for example, Vibrio cholerae, represent an emerging serious health problem since these bacteria have natural capabilities for adaptation to environmental stresses and antibiotics. ...

Establishment of micropropagation protocol for Chrysanthemum (Chrysanthemum morifolium Ramat) mutants following their physiological study

Rini, Shawli Adhikari; Sugra, Amatullah (Brac University, 2024-07)

Micropropagation is an important technique for in vitro preservation of Chrysanthemum morifolium Ramat mutant types. This work developed a micropropagation methodology for chrysanthemum mutant types following analysis ...

Effectiveness of microbial culture supernatants against multi-drug resistant microbes

Dhrubo, Md. Galib Hasan (Brac University, 2022-09)

The experiment started with collecting microorganisms from different sources like soil samples from 10 different places and storing them on CMCA, & SA, and MRS agar for yogurt samples from 7 different places. Among the ...

Biomedical waste analysis

Bhatt, Kiran; Nagarkoti, Shital (Brac University, 2024-10)

The potential for biomedical waste to transmit infectious illnesses and include microorganisms resistant to antibiotics makes it a severe problem. The purpose of this study was to determine the microorganisms like ...

Biomedical waste in healthcare: a comprehensive study on microbial analysis, radioactive analysis and prevalence of opportunistic bacteria

Meharunnesa; Islam, Sadia; Oni, Anika Ibnat (Brac University, 2024-10)

Proper biomedical waste (BMW) management is one of the crucial steps in ensuring public health. Covid 19 has given an emergence to maintain proper waste management. Microbial analysis and radioactivity tests are two ...

An immunoinformatics approach to design a Novel mRNA vaccine against West Nile Virus

Tripty, Ayesha Akter (Brac University, 2023-07)

The West Nile Virus ( WNV) is a mosquito-transmitted flavivirus that causes a variety of ailments, from mild febrile illnesses to potentially lethal neuroinvasive encephalitis (Caren Chancey 1, 2015). The virus, which was ...

Study of oxidative stress on growth and survivability comparison in between laboratory microorganisms and industrial wastewater microorganisms

Farha, Adiba; Rais, Lamisha Binte; Alam, Tabasum Binta (BRAC University, 2023-07)

Oxidative stress is one of the most common occurrence on microorganisms whether they are in natural environments, or chemically stressed environments, which typically causes natural cell apoptosis in microbes. ROS or ...

Study of antibacterial activities of Azadirachta indica (Neem), Ocimum sanctum (Tulsi), and Punica granatum (Pomegranate peel) against vibrio cholerae

Khandaker, Hosne Ara (Brac University, 2022-02)

As multidrug-resistant (MDR) strains of Vibrio cholerae are emerging at an alarming rate, it has become a matter of importance to find and evaluate the already existing alternates to synthetic antibiotics. For several ...

Isolation and characterization of bacteriophages derived from environmental waste water samples with specificity towards Klebsiella pneumoniae and Salmonella paratyphi

Sami, Atiar Md. Suja; Pranto, AL Hasan UL Mubin; Titu, Tanjimul Islam (Brac University, 2024-03)

Multiple drug resistance of Klebsiella pneumoniae and Salmonella variants are constantly evolving and posing a significant threat to global healthcare. Furthermore, the global rise in multidrug-resistant strains of ...

Effects of non-ionizing radiation of cell tower (CT) and high voltage transmission line (HVTL) on plants, animals and humans

Asad, Mahamud; Naireet, Uddipto Islam; Gupta, Ayush Datta (Brac University, 2024-09)

This study investigates the potential health risks associated with non-ionizing radiation emitted by cell towers and high-voltage transmission lines through a comprehensive, survey-based research approach. Data was ...