The impacts of cooking and indoor air quality assessment in the southwestern region of Bangladesh.

The main objective of this study is to assess the impacts of cooking and indoor air quality (IAQ) in the southwestern region of Bangladesh. Here we report and compare the IAQ in considering a total of eight kitchens and living rooms of four selected households (HHs) in Jashore city and suburb area, the southwest district of Bangladesh. Air quality parameters, such as particulate matter (PM) and volatile organic compounds (VOC), were assessed continuously for 24 h.

Dietary supplementation of -based probiotics on the growth performance, gut morphology, intestinal microbiota and immune response in low biosecurity broiler chickens.

A feeding trial was conducted to evaluate the effects of -based probiotics on growth performance, intestinal histo-morphology, gut microbial population and immune response in broilers. A total of 2000 Hubbard Classic day-old chicks were randomly enrolled in four experimental groups and 4 replicates of 500 birds in each group, and reared for 35 days under a low- level of biosecurity measures. The trial groups were assigned treatment-1 (T1): basal diet(control), treatment-2 (T2): basal diet plus (DSM17236), treatment-3 (T3): basal diet plus (PB6), and treatment-4 (T4) basal diet plus 4% Flavomycin.