Bacteria
Herpesviridae
Characteristics
lifelong persistent infection
periodic infection
bad in immunosuppressed pt reactivation
Structure
large, double stranded, linear DNA,
encased in icosahedral protein (capsid)
capsid wrapped in layer (tegument)
envelope contains (glycoproteins spikes)
Diseases
HSV 1 & 2
mucosal site
same biological properties
ubiquitous & contagious
spread when pt. produce & shed virus
Reactivation factors
hormonal change
immunosuppression
phys/emotional stress
neurones trauma
sunlight
high fever