Calcium precipitation and biofilm formation in halophilic bacteria were investigated the current study. The strain SMK (Bacillus licheniformis) was isolated from plant rhizosphere AQ-1 (Alcaligenes faecalis) marble crushing soil Lahore. Bacterial growth, CaCO3 of both strains determined under varying stress (pH, temperature, agitation salinity). Soil aggregation salt (NaCl MgSO4). Result...

Tarakan City is a hatchery center for giant tiger prawn larvae production. However, the quality of produced still far from expectations, namely free pathogens and capable being resistant to disease. Observation bacterial infection in growth phase was carried out determine cause proper treatment hatchery. The results showed that isolation bacteria prawns post using 3% TSA media obtained 8 isolat...

The antibacterial activity of guava (Psidium guajava) and neem (Azadirachta indica) extracts against 21 strains of foodborne pathogens were determined--Listeria monocytogenes (five strains), Staphylococcus aureus (four strains), Escherichia coli O157:H7 (six strains), Salmonella Enteritidis (four strains), Vibrio parahaemolyticus, and Bacillus cereus, and five food spoilage bacteria: Pseudomona...