One virus particle prevents multiplication of 2nd virus. This phenomena is____________?

Related Mcqs:

True about immune response of hepatitis B is__________________?

A. Antibody of HBs Ag is associated with resistance to infection B. Antibody to HBC is not protective C. Highest titres of anti HBC are found in persistent carriers of HBs Ag D. CMI disappears soon after recover...

Viruses can be isolated from clinical samples by cultivation in the following except_______________?

A. Tissue culture B. Embryonated eggs C. Animals D. Chemically defined media...

Prions true is____________?

A. Readily inactivated by autoclave at 121 C B. Evokes strong immunogenic reaction C. Sensitive to most chemical sterilization D. Contains DNA/ RNA...

Dengue virus belongs to______________?

A. Flavi virus B. Togaviridae C. Reoviridae D. Rhabdoviridae...

Portal of entry of poliovirus in mainly_______________?

A. Gastrointestinal tract B. Nasal mucosa C. Lung D. Skin...