Host receptor for streptococcus pyogenes is?
Ans. (d) CD46(Ref: Wintrobes I2th/pg 2523)CD46 (Complement Membrane Cofactor Protein): It is a receptor to a number of pathogens, such as herpes virus 6, M protein of group A streptococci, Neisseria gonorrhoeae, and Escherichia coli.
CD4
CD21
CD44
CD46
Misc. (W.B.C)