Cardiac outflow obstruction may also result in sudden-onset syncope with little or no prodrome. One critical clue is the exertional nature, and the other is the presence of a cardiac murmur. Young athletes may present with this etiology for syncope.
SUMMARY. Summary: Flagellar and translocation-associated type III secretion (T3S) systems are present in most Gram-negative plant-and animal-pathogenic bacteria and are often essential for bacterial motility or pathogenicity.o date, T3S4 proteins have been described for translocation-associated T3S systems from several animal-pathogenic bacteria (YscP from Yersinia spp., Spa32 from Shigella spp., and InvJ from Salmonella spp.) and the plant-pathogenic bacterium X. campestris pv. vesicatoria (HpaC) (Table 6).
Sept. 25, 2012 -- Viruses that kill acne-causing bacteria might make a powerful acne treatment, new research suggests. A specific species of bacteria, Propionibacterium acnes, is a major cause of the unpleasant, sometimes disfiguring disease doctors call acne vulgaris.The bacteria live inside the pits in the skin that contain hair follicles and sweat glands. specific species of bacteria, Propionibacterium acnes, is a major cause of the unpleasant, sometimes disfiguring disease doctors call acne vulgaris. The bacteria live inside the pits in the skin that contain hair follicles and sweat glands.