Micro - High Yield Virus Genomes and Annoying things that keep coming up Flashcards
What is ICAM-1
Inter Cellular Adhesion Molecule 1
-codes for a cell surface glycoprotein on epithelial cells
Which virus is associated with ICAM-1?
Rhinovirus
Which fungi is associated with diabetics and have hyphae that branch at 90 degree angles?
Mucor, Rhizopus, Absidia
Cause Mucormycosis
PainFUL chancre and lymphadenopathy in male groin
Haemophilus ducreyi
These chancres “do make you cry”
Soft chancre looks a lot like syphillus but isn’t
H. ducreyi - ChancrOID disease.
It’s not syphillus
It’s not herpes
Chancroid disease caused by Haemophilus ducreyi
Asplenics beware of these bugs!
Strep pneumo, H influenza, N. meningitis
“SHiN”
Asplenics and Sickle cell beware of this bug!
Salmonella
Only RNA virus that replicates in the nucleus
Orthomyxovirus
All RNA viruses are single stranded except . . .
ReoVirus. The only Double stranded RNA virus
RNA negative viruses cannot be read and must bring their own . . .
RNA polymerases
T/F
RNA positive viruses can be read by host machinery
True
All RNA viruses replicate in the nucleus EXCEPT
Orthomyxovirus
Causes aplastic anemia in sickle cell patients
Parvovirus B19
Causes hydrops fetalis
Parvovirus
CMV
Cryoglobulins are associated with which Hepatitis?
Hep”C” for “C”ryoglobulins
Live attenuated vaccines
Small pox Yellow fever Rotavirus Chicken pox Polio (Sabin) MMR Intranasal Influenza
Killed vaccines
Rabies
Influenza (injected)
Polio (Salk)
hAv
“RIP Always”
The only virus to take its coat from the nucleus
herpes
All DNA viruses are double stranded EXCEPT this one
Parvoviridae
It’s a small, single stranded “Par t of a virus”
All DNA viruses are linear except these 3 “P” viruses
Papilloma
Polyoma
hePadna
The only single stranded DNA viruses
Parvoviridae
The only circular DNA viruses
Papilloma
Polyoma
hePadna
All DNA viruses replicate in the nucleus EXCEPT
Poxvirus
*carries own DNA dependent RNA polymerase (an RNA polymerase that works on DNA as a template)
All RNA viruses replicate in the cytoplasm EXCEPT
Retroviruses and Influenza
Protozoa that causes intracranial calcifications
Toxoplasma gondii
Soap bubbles in the brain
Crypotococcal neoformans
*not dimorphic
All DNA viruses are icosahedral EXCEPT
Poxvirus
- complex structure
- also only one that replicates in the cytoplasm
All DNA viruses are
HHAPPPPy
Hepadna Herpes Adeno Pox Parvo Papilloma Polyoma
Which virus causes Temporal lobe encephalitis?
HSV-1