(BQ) Part 2 book "Hematology, immunology and infectious disease expert consult" presents the following contents: Diagnosis, treatment, and considerations on vaccine mediated prevention; neonatal T cell immunity and its regulation by innate immunity and dendritic cells; probiotics for the prevention of necrotizing enterocolitis in preterm neonates; breast milk and viral infection; probiotics for the prevention of necrotizing enterocolitis in preterm neonates,. Invite you to consult.