Browsing Thesis (Bachelor of Science in Microbiology) by Title
Now showing items 35-54 of 185
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Comparative study of complement protein activity of blood serum against Shigella flexneri in urban and slum population of Bangladesh
(BRAC University, 2016-04)Complement are group of serum proteins which can be activated by antigen-antibody complexes or other substances, which may result in lysis of a microbial target, or a variety of other biological effects important in both ... -
Comparative study of microbiological qualities between tap water of old Dhaka and new Dhaka with emphasis on the presence of fecal coliform bacteria
(BRAC University, 2016-06)Water is one of the most important elements for survival. For leading a healthy life, water should be contamination free from any kind of water-borne organism. Water-borne organisms are a leading cause of disease and death ... -
A comparative study of the antibiotic resistance pattern between the natural and clinical isolates based on whole cell protein profiling by SDS-PAGE
(BRAC University, 2016-04)The comparative study was executed to detect and examine the presence of antibiotic susceptible and antibiotic resistant bacteria in several environmental samples of Bangladesh. A specific clinical strain was obtained from ... -
Comparative study of the microbiological status of street, lower-mid, higher-mid and high level fast food shops and detection of multidrugresistant isolates
(BRAC University, 2016-08)Fast foods and street foods are a part of life of the people of Dhaka city nowadays. Through these foods, food borne diseases are also increasing in an alarming rate. This study was conducted on chicken burgers of the ... -
Comparative study of the presence of stx1 and stx2 genes from clinical and environmental samples of Shigella
(BRAC University, 2017-03)Shigellosis, a disease caused by Shigella spp. occur because of the presence of stx1 and stx2 genes. Shigellaspp. Sometimes escapes detection by the traditional culture methods. Bacterial isolates were chosen on the basis ... -
Comparative study on the antibacterial activities of four commercially available antiseptics- Dettol, Hexisol, Oralon and Betadine against staphylococcus aureus, klebsiella pneumoniae , bacillus cereus, and pseudomonas aeruginosa
(BRAC Univeristy, 2017-05)The present study was carried out to determine the effectiveness of commercially available and common antiseptics that are used extensively in Bangladesh and other countries as well. Dettol, hexisol, oralon and betadine ... -
Comparative study on the antibacterial activities of neem oil, mustard oil and black seed oil against staphylococcus aureus, klebsiella pneumoniae, bacillus cereus, salmonella typhi and pseudomonas aeruginosa
(BRAC Univeristy, 2017-05)The study was aimed to determine the antimicrobial activity of commercially available Neem oil, Mustard oil and Black seed oil against some disease causing organism such as Staphylococcus aureus, Klebsiella pneumoniae , ... -
Comprehensive study of antibacterial activities of medicinal plants and essential oils against Staphylococcus aureus
(Brac University, 2021-10)Recently it has been observed that an increasing number of bacteria are building resistance to synthetic antibiotics which hampers controlling infective health conditions. It’s familiar to everyone that most antibiotics ... -
Correlation of cancer types with stages and symptoms: analysis-based descriptive cross-sectional study
(Brac University, 2023-05)Background and aim: One of the leading causes of morbidity and mortality worldwide is Cancer which accounted for nearly 10 million deaths in recent years. Cancer arises from the transformation of normal cells into tumor ... -
Covid-19 disease effects on pregnancy: a review
(Brac University, 2023-03)The objective of this review was to identify the most significant characteristics and outcomes of the pregnant individual infected with COVID-19 and to provide an overview during the perinatal period. Pregnant women are ... -
Current Antibiotic-resistant crisis and initiatives to combat antimicrobial resistance: A review from global perspective
(Brac University, 2022-05)Anti-microbial resistance is rising as one of the worldwide threats all over the planet due to microorganisms' regular hereditary transformation as well as restricting acknowledgment of a medication. In addition, ... -
Cynodon dactylon: antimicrobial potential of crude extract as valuable medicinal plant
(BRAC University, 2014-08)Cynodon dactylon (Poacae) is a well known traditional plant used as a folk remedy in treatment of many symptoms and diseases like cramps, measles, tumors, wounds, warts, fever and rheumatic affections. In this study, the ... -
Detection and genotype of Rotavirus a from wastewater of Dhaka and Cox’s Bazar city
(Brac University, 2023-08)Around the world, Rotavirus (RV) is a prominent factor in severe diarrhea. This study investigated the diversity of RV genotypes in the wastewater of several defined locations that reflect the holistic comprehension of ... -
Detection Extended Spectrum β-Lactamase (ESBL) and Carbapenemase encoding Klebsiella pneumoniae isolates from hospital effluent wastewater and hospital adjacent community tap water in Dhaka metropolitan city
(Brac University, 2023-06)Klebsiella pneumoniae is one of the most occurring opportunistic microbial species responsible for pneumonia infections as well as nosocomial infections (Cordova-Espinoza et al., 2023). This species of bacteria is mostly ... -
Detection of ETEC toxins and identification of molecular basis of extended spectrum beta-lactamase (ESBL) mediated resistance in a multidrug resistant Enterobacter agglomerans strain
(BRAC University, 2016-11)Enterotoxigenic Esherichia coli (ETEC) is one of the salient causative agents of diarrhea particularly in developing countries and renders a major health complication in travelers to endemic areas. Eventually, infections ... -
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 ... -
Detection of multidrug-resistant Klebsiella pneumoniae in chicken samples collected from wet markets of Dhaka City
(Brac University, 2023-06)In both humans and animals, antibiotics are often used as a kind of treatment and to prevent illness. Antibiotic resistance may, however, also increase due to broad antibiotic usage. This study aimed to investigate the ... -
Detection of possible mutations in gyrA gene of ciprofloxacin-resistant Pseudomonas aeruginosa isolates from patients with lung infection
(BRAC University, 2018-07)Chronic obstructive pulmonary disease (COPD) and nosocomial pneumonia are the most frequent and persistent lung infections. Chronic obstructive pulmonary disease (COPD) and pneumonia have become the leading cause of child ... -
Determination of antibacterial activity of cinnamon and black cumin extracts, along with MIC\MBC against bacterial isolates and analysis of their phytochemical properties
(BRAC University, 2018-09)Medicinal plants are nothing but a blessing to us as they are the ample bio-resource of drugs for traditional medicines, food supplements, modern medicines, pharmaceutical intermediates, and chemical units for synthetic ... -
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city
(Brac University, 2023-04)Many outbreaks of food-borne Salmonella have been connected to raw vegetables; however, very little information is known on Salmonella contamination of raw vegetables in Dhaka's local wet markets. In this research, ...