The substance produced by a cell in viral infection that can protect other cells from further infection is

Options

A. serotonin
B. colostrum
C. interferon
D. histamine

Answer

C

Explanation

The cytokine-barriers include interferons. These are the proteins secreted by virus infected cells, which protect non-infected cells from further viral infection.
Serotonin It is a neurotransmitter that leads to depression.
Colostrum It is present in the lactating mother's breast milk, contains antibodies which protect the newborn against disease.
Histamine Histamine is also a neurotransmitter involved in inflammatory response.