Articles tagged with Bacterial Populations
A team of scientists discovered a stable strain of bacteria living in a specific type of sea sponge, found along the Great Barrier Reef near Australia. The presence of this bacterium is linked to the health of the sponge and has potential as a model for finding new medicinal compounds.
Research reveals complex molecular changes in Lyme bacteria during tick feeding, leading to variable surface protein expressions. This complexity makes it challenging to develop effective vaccines, but understanding the biology of transmission may lead to better vaccine candidates.
A team of scientists has established a formula to predict population dynamics for species more complex than single-celled organisms. Their research uses long-duration experiments and demonstrates that simple mathematical models can govern predator-prey interactions.
Physician and nurse education may not be sufficient to reduce antibiotic overuse; restriction and concurrent review shown to lead to sustained improvement.
Researchers have found evidence of bacterial life in the Antarctic ice core, suggesting that microbes can thrive in extreme environments. The discovery provides insight into potential extraterrestrial habitats and could aid in designing samplers for future missions to Europa.
A study by Pat Rusin and her colleagues at the University of Arizona found that toilet seats were consistently cleaner than kitchen surfaces, including sinks, tap handles, and chopping boards. The researchers believe this is due to the dry environment of toilet seats, which are less conducive to bacterial growth.
A recent study conducted among Native Americans has found that periodontal disease significantly increases the risk of developing heart disease in the future. The research revealed a powerful association between periodontal disease and cardiovascular disease, with diabetes being the only factor showing a stronger association.
Dr. Ron Siebeling is researching ways to eliminate salmonella among pet turtle populations, which could lead to their revival in the US market. His work may also help scientists develop new methods for dealing with other bacterial infections that harm poultry and livestock.