title: The infection prone child. 1. Aspects of microbiology.
mesh_terms: D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000276:immunology / Q000635:transmission*; D004198:Disease Susceptibility; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010587:Phagocytosis