Common Pathogen Flashcards
HSV1/2 Transmission
Close contact (2- typically sexual)
Varicella Zoster Virus VSV Transmission
Contact or respiratory route
Cytomegalovirus CMV transmission
Contact blood transfusion, transplantaion, congenital
General structures of herpesviridae
dsDNA, icosahedral capsid - surrounded by glycoprotein rich envelope
herpesviridae entry
Attach/bind to surface protein (receptor) host cell - fusion of viral/host membrane
herpesviridae Nuclear transport
Cellular microtubules
Genome enters through nuclear pores
herpesviridae genes
Immediate early gene
Early gene
Late gene
IE genes code for:
Expressed prior to protein syn (brought in)
E genes code for:
DNA replication - vDNA pol, TK, helicase…
L genes code for
structural proteins - capside/glycoproteins