4B-4 Bunya arena Flashcards
Exception in bunya
Hantavirus, rodents
Describe bunya and arena general
RENs
RNA enveloped neg strand segmented
New virus under bunya discovered
sftsv
How many rna found in the virus?
3 L M S
L rna is for?
Rna polymerase
M is for?
G1
G2
Non structural protein m
Differnces of bunyaviridae
- number and size of virion proteins
- LMS lengths
- Transcription
G1 glycoproteins interact w
Beta integrins
Bunya is similar to influenza?
Stealing of 5 cap portion
Bunya is Unlike influenza?
Replication occurs in cytoplasm
S encodes for in Phlebovirus?
Ambisense
Where is budding occuring in bunya?
Golgi
Initial viremia can cause?
Flulike sx
Important in controlling viremia
Antibody
Bunya are good inducers of
Type 1 interferon
Hantavirus infect by what means?
Breathing aerosols w urine
California encephalitis virus group vector
Aedes triseriatus
Deer mouse as vertebrate host
Sin nombre
3 clinical syndromes discussed ij bunya
Encephalitis
HF
Hantavirus pulmonary sybdrome
La crosse virus manifests as
Encephalitis
Rift valley virus manifests as
HF
T or f bites are usual mechanism
Of transmission for arena
F
Lassa fever infects rats through contact w
Secretions or body fluids
White water arroyo arenavirus causes
HF