Chapter 24 & 25 (DNA & RNA Viruses that infect Humans) Flashcards
There are __ types of DNA viruses, they are ___
3
1) Small pox
2) Chicken Pox & Shingles
3) Common Cold
Smallpox is called ____, it first starts on your ___ then spreads to your ___. Etiology ___. R/S ___. Trans ___. S/S ___.Types ___. Treatment ___
Speckled monster
face
extremities
variola virus
humans,swine,birds
Resp. droplets, skin crusts, fomites
fever, malaise, rash
major, minor
vaccination
Chicken pocks and shingles are also known as ___. It spreads to your ___ and ___. Etiology ___. R/s ___. Tm ___. S/S ___. Tx ___
vesicular
face
trunk
varicella-zoster virus
Humans
Resp. droplets
CPX(fever rash… macules->itchy vescicles->crust)
Shingles (reactivated virus in innervate, skin in the thoracic region… asymmetric)
vaccines
(The common cold) Et ___. R/S ___. Tm ___. S/S ___. Tx ___. Other ___
adenovirus
Humans
Resp. droplets, fecal-oral route
fever,cough,sneezing,sore throat
resolves
contagious(easily spreadable) & infectious(only takes a little)
A resivior is a ___
natural host or habitat of the pathogen
A source is a ___
person, location, or object that can transmit a pathogen
Transmission types are ____ and ___
zoonotic (animal to human)
Anthroponotic (human to human)
Sign is a ___
objective (measurable)
Symptom is a ____
subjective (feelings)
The progression of rashes are ___(6)
1)macular(flat discolored legion)
2)popular(raised solid lesion
3)vesicular(small elevated lesion w/ fluid)
4)pustular(popular w/ pus)
5)crust(dried pus)
6)scar(pockmark/pox)
Antibiotics are for ___
bacteria
The my- prefix usually refers to ___
muscles
When you have multiple virus you usually have a ____
reassortment of genes
Syncytium are when ___
cells fuse together
Influenza (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. Antigenic has two types that are ___
influenze virus
humans
respiratory droplets, fomites
mimic sever cold, myalgia, and binds to mucociliaryesulator of respl. tract & destroy
OTC,fluids, Tamiflu stops N activity
drift (small delta in H or N)
Shift (Large)
Mumps (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___.
mumps virus
humans
saliva, resp. drop
painful swelling under jaw, fever, headache
MMR Vacc.
Measles or rubeola (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. It speads from ____
M/R virus
humans
resp. drop
Kopliks spots, maculopapular rash, weakened immune system
M.M.R. Vacc
head, trunk, then exteremities
Rabies(hydrophobia…pharynx spasms) (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. Other ___
rabies
zoonotic
bite, scratch, fecal/resp. tract
fever, needles sens. (furious,dumb,death)
Antirabies AB, vacc
Negri bodies (inclusions)
Rubella (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___.
Rubella virus
Humans
Respiratory drop.
MP Rash, postnatal rubella, congenital, teratogenic
MMR
Polio (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___(2).
Polio Virus
Humans
Fecal-Oral route
none…5% have fever/fatigue…1% permanent limb paralysis
1)Salk Vaccine (activated polio vaccine…dead virus…injected and boosters…doesn’t enter gut…used in US
2)Sabin Vaccine/oral Polio vaccine (live, attenuated(weakened)virus…lifelong immunity)
Myelin coats the ___
neuron
Common Cold (RNA Virus) E. ___(2).R/S ___. Tm ___. S/S ___. Tx. ___.
1)Adenovirus
2)rhinovirus(and coronavirus)60-80%
Human (33 degree in nose
fever weakened muscles
rest, fluids, OTC
-itis suffix means
inflammation
Acute Diarrhea (RNA Virus) E. ___(2).R/S ___. Tm ___. S/S ___. Tx. ___.
1)Morovirus(adults…90% of all cases…gastroenteritis…fecal-oral route, oral-oral,fomites…nausea/diarrhea…fluids)
2) Rotavirus(young children 50% death…watery diarrhea, lower BP…replace fluids
MMR stands for
measles mumps and rubella
D
A
C
B
B
a) small pox
b) chicken pox
c) german measles
d) measles
MMR stands for
measles
mumps
rubella