A newborn develops meningitis. Streptococcus is isolated from the mother's vagina. The organism agglutinates with antiserum directed against type B surface carbohydrate. The virulence of this organism is related to a bacterial constituent that interferes with which of the following host phagocyte functions?
(A) Aggregation
(B) Chemotaxis
(C) Ingestion
(D) Intracellular killing
(E) Pseudopod formation
(A) Aggregation
(B) Chemotaxis
(C) Ingestion
(D) Intracellular killing
(E) Pseudopod formation