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51 Cards in this Set
- Front
- Back
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HRFS
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Hemorrhagic Fever with Rats Syndrome
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HPS
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Hantavirus pulmonary syndrome
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HCPS
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Hantavirus cardio pulmonary syndrome
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How is Hantavirus transmitted
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inhalation of aerosolized virus from rodent exreta or saliva
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Who are the enzootic resorvoir hosts for Hantavirus
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Rodents
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HTN
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Hantaan virus
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Important Hantaviruses
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Hantaan - korean apodemis hermorrhagic fever/epidemeic hemorrhagic fever in korea, china, russia, - striped field mouse
Seoul (SEO) - mild HRFS - worldwide - norway rat Puumala (PUU) - nephraphatica epidemica - europe, russia - bank vole Prospect hill (PH) - no disease - usa, canada - meadow vole Sin Nombre (SN) - severe HPS - usa - deer mouse New York (NY) - severe HPS - USA - white footed mouse Black Creek Canal (BCB) - HPS - USA - cotton rat Bayou (BAY) - severe HPS - USA - rice rat Andes (AND) - severe HPS - south america - long tailed mygmy rice rat |
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Where was first recognized case of HPS in what populations
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"four corners area" AZ, CO, NM, UT.
in navajo people |
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ARDS
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adult respiratory distress syndrome
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Principal reservoir host of HPS
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deer mouse
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Monkey pox is caused by....... related to......
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DNA virus
similar to small pox, cowpox, camel pox |
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Who first used vaccine for pox
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Edward Jenner
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What is vaccination against small pox called
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varidatian
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Where is monkey pox an emerging disease
what are symptoms |
central and west africa
high fever, weakness, raised lesions |
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How is monkeypox different from smallpox
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lymph nodes dont swell
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how was monkey pox brought into the USA
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giant pounched rates and prarie dogs
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who can develop serious infections from cowpox
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AIDS and other immunosuppressed people
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EBO stands for.... causes.....
MBG stands for .... causes ...... |
Ebola, ebola hemorrhagic fever
Marburg, marburg disease/ hemorrhagic fever |
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Infection of humans by filoviruses
symptoms incubation period treatment |
Highly febrile hemorrhagic disease of high moratlity, line blood vessels
other symptoms - abdominal pain, vomitting, diarrhea, nausea, joint and muscle pain, rash, headache incubation period 5-10 days treatment - ribavirin and treating symptoms |
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Five recognized strains of EBOLAVIRUS
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EBO - zaire
EBO - sudan EBO - reston EBO - cote d ivory/ ivory coast BOB - B |
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resoivoir hosts in nature for ebola viruses
what other animal deathly effected by this |
bats, espicially fruit bats (no ticks or mosquitos)
gorrillas |
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SARS
where did it start symptoms transmission reservoir host containment |
severe acute respiratory syndrome
CHINA symptoms - similar to flu, high fever, headache, nausea, cough pneumonia transmission - person to person - close contact Reservoir hosts - horshoe bats, cats containment - restricted travel, quarnting infected individuals and infected hotels, culling civets |
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Causitive agents of the Flu
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RNA viruses designated int 3 types (A, B, and C). Type C typically causes mild of no symptoms. A and B cause more serious illness including annual winter epidemics or pandemics
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Transmission of the Flu
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coughing sneezing, shaking hands, infectious fomites
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Symptoms of Influenza
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similar to those caused by common cold, caused by rinovirus but more severe. fever of 100-103 in adults, cough, sore throat, runny nose, headache, muscle fatigue etc.
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Influenza can because life threatening especially if it leads to bacterial........
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pneumonia
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who is most susceptible to influenza
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people over 65 and those with chronic health problems
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How do virus types A and B mutate
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gradually over time by "Antigenic Drift"
However in type A viruses, rapid changes called "antigenic shift" can also occur (accounts for most year to year differences) |
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H1N1
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H - Hemoglobin
N - Neurominadase |
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where do all serious flu outbreaks originate
which type is that one that can exist in humans and animals What animal serves as "mixing vessels" for evolution of new flu virus strains |
SE Asia - because of farming practices
Type A pigs |
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Bird flu = HPAI (stand for)
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Highly pathogenic Avian Influenza
1st appeared in Hong kong bird to human transmission |
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Where did swine flu originate
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Mexico
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HIV
AIDS |
human immunodeficiency virus
acquired immune deficiency syndrome |
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What does aids attack
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CD4 t-helper lymphocytes (t-cells) - key components in immune system)
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ARC
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aids related complex (early or mid-stage aids)
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Symptoms of HIV/AIDS
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early - flu like, enlarged lymph nodes
later - swollen lymph glands, weight loss, yeast infections, pelvic inflammatory disease, short term memory loss, herpes infections, shingles, |
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HIV/AIDS transmission way
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blood, unprotected sex, blood, semen, breast milk
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What drugs are used to treat AIDS/HIV
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Necleoside reverse transcriptase
Protase inhibitors |
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OHL
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oral hairy leukoplakea
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PML
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progressive multifocal leukoencephalopathy
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MCV
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molluscum contagiosum virus
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TB
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tuberculosis
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PCP
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pneumocytostis pneumonia
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Cause of Nipah virus
first recorded and from what reservoir hosts |
henipavirus
malaysia, pigs fruit bats |
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HCV
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Hepatitis C virus
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What happens if you get Arena virus
reservoir hosts transmission via |
results in acute viral hemorrhagic disease of high morbidity and mortality
Rodents erosolized virus from rodent excreta |
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DEN
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dengue virus
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dengue transmitted by
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mosquito
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ranges from....
DHF DSS |
Dengue fever to Dengue hemorrhagic fever (DHF) to Dengue Shock syndrome (DSS) to death
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DHF and DSS are .......... complications that result from .......... infection with different dengue
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immunological, serotypyes
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Serotypes
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called immune enhancement or antibody dependent enhancement. Infections immune complexes form that result in massive release of cytokines causing cell damage and hemorrhaging
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