As the twobranches of Grampositive bacteria, Firmicutes andActinobacteriamostlyparticipated indecompositionofdetritusandheterotrophicnutrientcycle in theseaweed beds of GouqiIsland.
Germ-fighting fixes include inclining patients' beds, disinfecting their mouths and using drugs to prevent ulcers that could cause stomach bacteria to infiltrate the lungs.