Compare and Contrast the 2 viral diseases: Smallpox and Chickenpox. Flashcards
Virus Name: Variola
Smallpox or Chickenpox or Both or neither
Smallpox
Virus Name: Varicella
Smallpox or Chickenpox or Both or neither
Chickenpox
Virus Family: Poxvirus
Smallpox or Chickenpox or Both or neither
Smallpox
Virus Family:Herpesvirus
Smallpox or Chickenpox or Both or neither
Chickenpox
Genome: Double-Stranded DNA
Smallpox or Chickenpox or Both or neither
Both
Shape: Oval (Brick) shape
Smallpox or Chickenpox or Both or neither
Smallpox
Shape: Icosahedral
Smallpox or Chickenpox or Both or neither
Chickenpox
Envelope:Possible (Not Always)
Smallpox or Chickenpox or Both or neither
Smallpox
Envelope:Yes
Smallpox or Chickenpox or Both or neither
Chickenpox
Prevalence:Common
Smallpox or Chickenpox or Both or neither
Chickenpox
Prevalence: Extinct in Nature
Smallpox or Chickenpox or Both or neither
Smallpox
Transmission: Air Droplets (Main), Contact with Sores, Fomites (esp. Contaminated Clothing)
Smallpox or Chickenpox or Both or neither
Both
Symptoms:
STARTS with Flu-like Symptoms: HIGH Fever, Fatigue, Headache, Backache
2 DAYS LATER: Skin Rash
Smallpox or Chickenpox or Both or neither
Smallpox
Symptoms: STARTS with Pimply Rash, Fever (at same time)
NO symptoms before rash appears
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash Characteristics:
Macular Rash: Flat, Pink Spots
Vesicular Rash: Fluid-filled Pimples w/ Dip in Center
Pustular Rash: Hard, Round, Painful, Pus-Filled Blisters
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Characteristics:
Itchy, Pimply, Pus-Filled Rash
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash Progression: Starts on trunk, moves OUTWARD to face, arms, legs. (Appears randomly in crops.)
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash Progression: Starts in mouth, progresses DOWNWARD to face & arms, then trunk & legs. (Appears basically all at once.)
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Appears on Soles & Palms
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Is: VERY Painful
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Is: Itchy
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash Lasts:4-7 Days
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash Lasts:8 – 9 Days
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Scabs Over In: 8-9 Days after the rash begins (Pretty much all at once)
Smallpox or Chickenpox or Both or neither
Smallpox
Rash Scabs Over In: 4-7 Days (At different times)
Smallpox or Chickenpox or Both or neither
Chickenpox
Scabs Fall Off In: 1 - 2 Weeks (once rash begins to scab over)
Smallpox or Chickenpox or Both or neither
Smallpox
Scabs Fall Off In: 14 Days
Smallpox or Chickenpox or Both or neither
Chickenpox
Scarring
Smallpox or Chickenpox or Both or neither
Smallpox
No Scarring
Smallpox or Chickenpox or Both or neither
Chickenpox
Rash is CALLED: Variola (from Latin varus, “vessel or pimple”)
Smallpox or Chickenpox or Both or neither
Smallpox
Vaccine?Yes: Made of Vaccinia Virus (Today)
Made of Cowpox (Historically)
Smallpox or Chickenpox or Both or neither
Smallpox
Vaccine? Yes: Made of Varicella Virus
Smallpox or Chickenpox or Both or neither
Chickenpox
Does Vaccine Contain Live Virus Particles?
Smallpox or Chickenpox or Both or neither
Both
Is Vaccine Still In Use Today?
Yes, but only given to certain groups (Military, High-Level Micro Lab Workers, Select Healthcare/Emergency Workers)
Smallpox or Chickenpox or Both or neither
Smallpox
Is Vaccine Still In Use Today? Yes
Smallpox or Chickenpox or Both or neither
Chickenpox
Treatment? No Drug Treatment; Vaccination immediately after exposure may prevent onset of disease
Smallpox or Chickenpox or Both or neither
Smallpox
Treatment? Acyclovir (You don’t need to know that. It’s just here to fill space.)
Smallpox or Chickenpox or Both or neither
Chickenpox
Death Rate:
Variola Major: 30%
Variola Minor: 1%
Smallpox or Chickenpox or Both or neither
Smallpox
Death Rate: Almost Nonexistent (about 150 in 4 million cases yearly)
Smallpox or Chickenpox or Both or neither
Chickenpox
Use in Biowarfare:Possible (and potentially catastrophic)
Not in actual use as of yet
Smallpox or Chickenpox or Both or neither
Smallpox
Use in Biowarfare: Only if they want to be crowned “World’s Dumbest Terrorists”
Smallpox or Chickenpox or Both or neither
Chickenpox
Tends to be rather mild in children, but much more serious in older teens and adults
Smallpox or Chickenpox or Both or neither
Chickenpox