Lecture 11

Question 1

can grow influenza

Answer 1

in egga

Question 2

quanifiacation using plaque assay

Answer 2

animal cell cell monlayer

bacterial lawan or agar

Question 3

immunoflourense

Answer 3

more flourescenc emore virus

Question 4

ELISA

Answer 4

2 forms - detect in clinical sample

detect anitbogy IGMIGG in serum against virus

Question 5

expceptions viroids infectoius rna molecukes lack orotei coat plant diseases small ciryclar SSrna dont encode proteind

Answer 5

excetion prions infectionus proteind extracellular no nucleic acid disease in animals PR PSXC misfolded transmiaable propt protien leads to protin misfolding - neurologivcal sympotms of diseases

Question 6

budding allows cell survive contnuion virion produciton byt recognised by immun esystem

Answer 6

lysis viron escpae before inhected targeted by immunt sytem may nit be mature paticles

Question 7

viraemia

Answer 7

spread thorugh bloof

Question 8

pattern diseas/ injection

Answer 8

acute short perios of clinal sympotoms vurys sheeding
recurrent repleate periods of virus sheeding
chronic contious virus sheeding
slow log perios of vurus sheedding

Question 9

changing pattern of infections

Answer 9

gloabal effect polulation movement
new strains
envrionmental chanfes
sexually different behavious’ changing control measures- healthcare

Question 10

endemic

Answer 10

condtancst transmissio may be seasonal

Question 11

epodemeov large outbreak

Answer 11

pandmeoic global scale

Question 12

prevalnce

Answer 12

proprtion of percentage

Question 13

incidience numbe rof cases per unit time

Answer 13

masocomidal disease from hospitla

Question 14

anti virla drugs

Answer 14

nucleoside analogs - dan termination

protease inhibitors interforeon anit viral stae

Question 15

passive immue short lasting antiobiotic

Answer 15

active immun ereposine long lasting

Question 16

lice aunnatied grown in cell culture can cause disease

Answer 16

inacitvated cant replicate but puripfied sub unit not awhooel virus inky part affective immune reposnse recombinant vector gnenes inserted into ventor protein epxressed and purifies

Question 17

adjuvants

Answer 17

component of vaccines promote motre efeective immune tepone prolong anitgen interation stimukate immne reponse