â¢ Aged 50 and older who are at normal risk of developing colorectal. cancer; or. â¢ At high risk of developing colorectal cancer. âHigh risk for developing colorectal cancerâ is defined in the Code of Federal. NOTE: For coverage of screening colonoscopies, there is no age limitation.
Bd is a very important chytrid fungus because it appears to be capable of infecting most of the worldâs approximately 6,000 amphibian species and many of those species develop the disease chytridiomycosis which is linked to devastating population declines and species extinctions (Berger et al., 1998; Skerratt et al., 2007; Fisher et al., 2009).
A class of mitosporic or anamorphic (asexual or imperfect) fungi belonging to the Deuteromycotina. They lack locular fruit bodies (conidiomata), and so sporulation occurs on separate or aggregated hyphae, which may or may not be differentiated; the thallus consists of septate hyphae.