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Paramyxoviruses
- Parainfluenza virus
- Respiratory Syncytial Virus (RSV)
- Human metapneumovirus
- Measles
- Mumps
- Nipah virus
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Orthomyxoviruses
Influenza viruses
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Picornaviruses
- Enterovirus
- Rhinovirus
- Rotavirus
- Norovirus
- Corona virus
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DNA viruses
- Herpes virus
- HPV
- Adenovirus
- Parvovirus
- Hepatitis viruses
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Parainfluenza virus
- Paramyxovirus family
- Mostly upper, sometimes lower respiratory in children
- 1-3 croup, 4 cold
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Respiratory syncytial virus (RSV)
- Paramyxovirus family
- Bad in children < 2.
- Not as bad in adults unless immunocompromised
- Starts with cold, then difficulty breathing
- Late fall, early winter
- Can cause lower respiratory
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Human metapneumovirus
- Paramyxovirus family
- Common cold
- Exacerbates asthma
- Treatment: bronchodilator
- Immunocompromised- BAD
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Measles
- Paramyxovirus family
- Almost eradicated from developed countries
- Only one serotype
- Develop immunity from life
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Mumps
- Paramyxovirus family
- Almost eradicated from developed countries
- Only one serotype
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Nipah virus
- Paramyxovirus family
- Almost eradicated from developed countries
- Animals, humans, bats
- Scary
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Influenza viruses
- Orthomyxovirus family
- Humans, animals, many species
- Mutates
- Genetic diversity- reassortment. Usually A.
- A and B influenza- respiratory (dry cough and fever)
- C- mild respiratory
- H1N1- glycoproteins on virus
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Drift (influenza virus)
- Little mutations
- New vaccine every year
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Shift (influenza virus)
- Big mutations
- Pandemic, epidemic
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Enterovirus
- Picornavirus family
- Transmitted fecal-oral route
- Meningitis for neonates
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Rhinovirus
- Picornavirus family
- Common cold- head cold
- Lots of serotypes- can get a lot of colds
- Replicate in nose
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Hepadnavirus
- Picornavirus family
- Hepatitis A
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Rotavirus
- Picornavirus family
- Diarrhea in children for a long time
- Starts as vomiting
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Norovirus
- Picornavirus family
- "Cruise" diarrhea
- Transmitted oral-fecal, droplets
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Corona virus
- Picornavirus family
- Common colds
- Gastroenteritis
- Exacerbates asthma
- SARS
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Herpes virus
- Ability to cause latent infection
- Genome codes for >100 proteins
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HPV
- Squamous epithelium
- Ability to cause cancer - oncogenic
- Worldwide the most common
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Adenovirus
- >100 serotypes
- Respiratory, ocular
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Parvovirus
- Erythema infectiosum in children
- Migratory polyarthritis in adults 6-8 weeks
- Affinity for RBCs
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Hepatitis A
- Similar to hep E
- Infectious
- Contaminated food and water
- Not chronic
- Transmitted oral-fecal route
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Hepatitis E
- Similar to hep A
- Infectious
- Contaminated food and water
- Not chronic
- Transmitted oral-fecal route
- Non-developed areas of the world
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Hepatitis B
- > 300,000 cases in US
- Disease in children mild, younger the more chronic infection
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Hepatitis B
- Flavivirus
- Emerging
- Liver biopsy
- Interferons
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