lecture 6 flu

Question 1

vaccine sideeffects

Answer 1

soreness, fatigue, muscle ache, fever, chill, joint pain, headache

Question 2

tight throat, swole lips, hives, stomach pain are signs of?

Answer 2

anaphylaxis

Question 3

in berkeley, CA, a vaccine was contaminated for which virus?

Answer 3

live polio virus

Question 4

the cutter incident caused which symptoms in which pop?

Answer 4

permanent paralyzed, death; kids

Question 5

green monkey cell vaccines were contaminated with __? poss sympt?

Answer 5

SV40; cancer

Question 6

swine flu vaccine linked to what syndrome? what does this synfrome do?

Answer 6

guillian barre syndrome; CNS paralysis

Question 7

lessons learned from covid,

Answer 7

scale up testing, trust data, diverse voices, vaccine, improve communication

Question 8

influenza means?

Answer 8

“influence of cold”

Question 9

what type of bacteria/virus is influenza

Answer 9

RNA transcription virus

Question 10

key surface proteins for influenza are?

Answer 10

henmagglutinin and neuraminidase

Question 11

type A of influenza transmission

Answer 11

humans and animals

Question 12

type B of influenza transmission

Answer 12

only people

Question 13

type C of influenza transmission

Answer 13

only people (Mild)

Question 14

types of Type A influenza

Answer 14

H AND N

Question 15

cutter incident spurred what? what disease was it or?

Answer 15

regulations to make vaccines safer; polio

Question 16

RNA viruses have antigentic shift T/F?

Answer 16

FALSE they have antigenetic DRIFT

Question 17

we need a new fluvaccine each year because opf

Answer 17

new variants of flu yearly due to antigentic drift

Question 18

atigentic shifts can cause__

Answer 18

pandemics

Question 19

how many pieces of RNA does flu virus have? how do they assort themselves?

Answer 19

8; independently

Question 20

flu antigentic shift happens due to reassortment with whic strain?

Answer 20

avian strains; their H and N adapt to human ones

Question 21

reassortment of flu can happen in humans and which animals?

Answer 21

other mammals like horses a nd pigs

Question 22

flu cyclic causes how many deaths in a year typically? inthe UNited states

Answer 22

15,000-20,000 deaths yearly in the USA

Question 23

colds are a syndrome T/F?

Answer 23

TRUE

Question 24

extreme exhaustion,. cold or flu?

Answer 24

flu

Question 25

fever,. cold or flu

Answer 25

mostly flu

Question 26

prominent headache ,. cold or flu

Answer 26

flu

Question 27

stuffy nose. . cold or flu?

Answer 27

cold

Question 28

sore throat . cold or flu

Answer 28

cold

Question 29

chest discomfor and cough . cold or flu?

Answer 29

either

Question 30

general aches and pains . cold or flu? how long does it last?

Answer 30

mostly flu lasting 2-3 wk

Question 31

who has flu longer, kids or adults?

Answer 31

kids

Question 32

influenza complications?

Answer 32

severe respiratory disease, pneumonia, s.aureus

Question 33

lung colonization with ____ before flu can be protection?

Answer 33

s. pneumoniae

Question 34

key to influenza transmission is?

Answer 34

kids!

Question 35

how many % cases of influenza are asymptomatic?

Answer 35

33%

Question 36

cyclic nature of flu in US is in which months?

Answer 36

october-feb

Question 37

flu was reduced in which year due to prevention efforts?

Answer 37

2020 bc of COVID prevention efforts overlapped w flu prevention efforts

Question 38

after 2020, when did flu cases rise?

Answer 38

2022-23

Question 39

new flu drugs need to be taken when?

Answer 39

within 48 hours AFTER flu symptoms start

Question 40

neuraminidase inhibitor drugs are

Answer 40

relenza and tamiflu

Question 41

old way to grow flu vaccines was grown in?

Answer 41

chicken eggs

Question 42

new vaccines are grown where? what is it called

Answer 42

insect cells; flublok

Question 43

which viral proteins are grown in flublok?

Answer 43

HA viral proteins. no virus

Question 44

which influnexa type is stable?

Answer 44

type B

Question 45

type A H1N1 is also what?

Answer 45

a swine flu virus

Question 46

everytime you get a flu vax, you are vaxxed against which viruses?

Question 47

how effective is flu vax?

Answer 47

40-60%

Question 48

how long it takes for flu vaccine to be effeciti=ve?

Answer 48

2 weeks

Question 49

dont get a flu vaccine if"

Answer 49

egg allergy, previous reaction, history of guillan barre

Question 50

the spanish flu is from spain T?F?

Answer 50

FALSE it is from germany

Question 51

the spanish flu happened when?

Answer 51

during WWII trench warfare

Question 52

spanish influenza spread how?

Answer 52

patriotic parades, ships and male barracks, troops, reduced healthcare bc doctors overseas

Question 53

spanish influenza suymptoms were

Answer 53

blue face (cyanosis), high fever, severe penumonia, death

Question 54

spanish flu killed who?

Answer 54

veruy old and very young