Cereals-derived foods represent a key constituent in the diet of many populations. In particular, pasta is consumed in large quantities throughout the world in reason of its nutritive importance, containing significant amounts of complex carbohydrates, proteins, B-vitamins, and iron. Lactic acid bacteria (LAB) are a heterogeneous group of bacteria that play a key role in the production of ferme...

Bacteriocins produced by lactic acid bacteria (LAB) are expected to be safe antimicrobial agents. While the best studied LAB bacteriocin, nisin A, is widely utilized as a food preservative, various novel ones are required to control undesirable bacteria more effectively. To discover novel bacteriocins at the early step of the screening process, we developed a rapid screening system that evaluat...

Lactic acid bacteria (LAB) is a heterotrophic Gram-positive bacteria which under goes lactic acid fermentations and leads to production of lactic acid as an end product. LAB includes Lactobacillus, Leuconostoc, Pediococcus, Lactococcus and Streptococcus which are grouped together in the family lactobacillaceae. LAB shows numerous antimicrobial activities due to production of antibacterial and a...

This study was conducted to isolate lactic acid bacteria (LAB) from cow’s milk and characterize through morphological, physiological, biochemical, carbohydrate fermentation and its antimicrobial property. The bacteria were isolated by serial dilution of milk samples and confirmed through biochemical, physiological and 16s rRNA sequencing. The antibiotic susceptibility test of bacteria, antimicr...

Background: Chronic or recurrent rhinosinusitis (CRS) is a disease associated with impaired quality of life and substantial societal costs. Many cases present without a clear underlying cause and despite the lack of etiology current treatment protocols dictate intervention with antibiotics, anti-inflammatory drugs or surgery often with poor long-term outcome. Recent studies indicate that commen...

Background: In contemporary medicine, the utilization of various dosage forms of probiotics is increasing both for the treatment of human and animal diseases in Bangladesh. A number of imported pharmaceutical probiotic preparations are available in the local markets at present without justification the scientific information of viability. This study was, therefore, designed to explore the viabi...

Mycobacterium bovis causes tuberculosis in animals and humans. Infected cows can transmit the bacillus to humans via milk. Milk also contains lactic acid bacteria (LAB). LAB isolated from milk were put in milk cultures together with spiked M. bovis. Different LAB had different abilities to reduce M. bovis counts, as M. bovis was undetectable in some while it persisted in two of the cultures.

198 lactic acid bacteria (lab) were isolated from iranian milk samples. almost all isolatedlab showed inhibitory activity towards e. coli and s. aureus as gram negative and grampositive indicators, respectively. no role was observed for hydrogen peroxide in the activity ofall isolated strains while organic acids proved a prominent role in all detected inhibitoryactivities. within isolated lab, ...

Lactic acid bacteria, act as probiotics, isolated from goat milk has various medicinal properties. The studies have found out that the LAB of goat milk plays an important role in prevention of colon and colorectal cancer. It has been observed that along with biologically active peptides, bacterial species of LAB like L. plantarum and L. paracasei has inhibited the proliferation of HeLa cell lin...