<prompt> Viral infection not transmitted by blood transfusion isParvovirus B-19Dengue virusCytomegalovirusHepatitis G virus  <response>: Dengue fever is transmitted by the bite of Aedes aegypti mosquito. Parvovirus transmission through respiratory route and blood. Hepatitis by parental, sexual and perinatal. Cytomegalovirus - transmitted by transplacental route, postnatal infection by sexual intercourse, blood transfusion and organ transplantation. Ref: Baveja textbook of microbiology; 4th edition. 