Exploration of Shrimp and Their Environments for the Detection of Antibiotic Resistance Genes of Vibrio parahaemolyticus and Spectrophotometry of Shrimp Muscles for Heavy Metals and Their Human Health Risk Assessment in Bangladesh.

Through deteriorating the quality of shrimp, Vibrio parahaemolyticus and heavy metals have become threatened to food safety. The study was conducted to explore shrimp and their environments for antibiotic resistance genes of V. parahaemolyticus and perform spectrophotometry of shrimp muscles for heavy metals and their human health risk assessment.

Isolation and characterization of strictly anaerobic cellulolytic rumen bacterial species from Sahiwal cattle.

Objective: To isolate and characterize cellulolytic rumen bacteria from the rumen of Sahiwal cattle using rumen bacterial inoculum to increase the nutritional value of rice bran used as broiler feed.

Materials And Methods: The ruminal liquid was kept at an optimal pH of 6.9 and a redox potential of less than -300 mV while being incubated anaerobically at 39°C in a medium containing rumen fluid glucose cellobiose agar.

Anxiety and Its Determinants among Undergraduate Students during E-learning in Bangladesh Amid Covid-19.

Background: The universities of Bangladesh are closed for more than seventeen months due to the covid-19 pandemic. This prolonged detachment has psychological consequences among the students. This study assessed the anxiety level and its determinants among the undergraduate students of Bangladesh, along with constraints faced by them during e-learning.