We evaluated a 14 month old white male, for recurrent bacterial otitis media and sinusitis. The patient's father had similar infections as a child. The mother was normal. Father and son had normal IgG ...

Bacterial chemotaxis is a sophisticated behavioural process that enables microorganisms to navigate toward favourable environments by detecting subtle differences in chemical gradients. At the heart ...

Researchers show that the chemotaxis sensing system that bacteria use to determine the direction of food is optimal for a noisy environment. This work may lead to better treatments for bacterial ...