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a virus that is either entirely new or not known to have circulated among humans in recent decades(passive) are caused byInfluenza pandemics
Worldwide weather patternsmay influenceinfluenza pandemics
flu strains with low basic reproductive numbers ( 15(passive) caused byinfluenza pandemics
worries about H5N1 mutating into a pandemic flu(passive) sparked byinfluenza pandemics
the potentialto causeinfluenza pandemics
https://doi.org/10.1099/vir.0.067736-0 Vaccination ... the best measureto preventinfluenza pandemics
the emergence of a virus that is " novel " ( brand new ) or radically different from flu viruses that circulated previously(passive) are caused byInfluenza pandemics
Hygrothermal environmentmay causeinfluenza pandemics
influenza viruses that have adapted to human beings(passive) are caused by• Influenza pandemics
usually(passive) are ... causedInfluenza pandemics
type A ... the onecausesinfluenza pandemics
viruses that have a hemagglutinin ( HA ) to which most humans have no immune memory(passive) are caused byInfluenza pandemics
the global spread of a new influenza virus that has adapted to humans and is easily transmitted from person to person(passive) are caused byInfluenza pandemics
new influenza viruses that have adapted to humans(passive) are caused byInfluenza pandemics
influenza virus A subtypes(passive) were caused byInfluenza pandemics
type a viruses(passive) are caused byInfluenza pandemics
how changes incan influenceinfluenza pandemics
the emergence of novel influenza A viruses , which transmit efficiently within human populations that lack pre - existing immunity(passive) are ... caused byInfluenza pandemics
the influenza virus , a negative - sense single - stranded member of the Orthomyxoviridae family of RNA viruses ( 8)(passive) are caused byInfluenza pandemics
novel influenza viruses , which are responsible for worldwide epidemics with high morbidity and mortality(passive) are caused byInfluenza pandemics
developed a hypothesisto preventinfluenza pandemics
Viruses that have caused pastoriginatedinfluenza pandemics
not influenza B virusescan causeinfluenza pandemics
novel viruses(passive) caused byInfluenza pandemics
new viral strains and the occurrence of escape mutants(passive) caused byinfluenza pandemics
novel subtypes(passive) caused byinfluenza pandemics
new virus strains(passive) caused byinfluenza pandemics
Only influenza A is knownto have causedinfluenza pandemics
a contagious disease(passive) caused bya contagious disease
an estimated 2 million deaths in 1957 - 58 ( Asian flu ... and killed an estimated million people in 1968 - 69 ( Hong Kong flu).Q : How quickly can pandemics spread around the world?Acausedan estimated 2 million deaths in 1957 - 58 ( Asian flu ... and killed an estimated million people in 1968 - 69 ( Hong Kong flu).Q : How quickly can pandemics spread around the world?A
infection(passive) caused byinfection
Food poisoning(passive) can be caused byFood poisoning
from influenza viruses capable of human - to - human transmission and for which a large global population has little or no pre - existing immunity [ 1resultfrom influenza viruses capable of human - to - human transmission and for which a large global population has little or no pre - existing immunity [ 1
when a new ( novel ) influenza A virus emerges to infect peoplecan resultwhen a new ( novel ) influenza A virus emerges to infect people
typicallyresulttypically
considerable diseasecauseconsiderable disease
such as the case of Mexicomay ... originatesuch as the case of Mexico
while relatively infrequentresultwhile relatively infrequent
two deaths ... and dengue one since Junecausedtwo deaths ... and dengue one since June
in high rates of illness and death , social disruption , and economic losshave resultedin high rates of illness and death , social disruption , and economic loss
significant psychological and social suffering at the individual , family , community and societal levelsmay causesignificant psychological and social suffering at the individual , family , community and societal levels
death and illness worldwide in the pastcauseddeath and illness worldwide in the past
in excess mortality and social disruptionresultin excess mortality and social disruption
millions of deaths and massive economic losses worldwidecausedmillions of deaths and massive economic losses worldwide
enormous numbers of deaths and illnesscauseenormous numbers of deaths and illness
millions of deaths , social disruption and profound economic losses worldwidecausedmillions of deaths , social disruption and profound economic losses worldwide