Definition Of Pandemic Strain

Influenza pandemics happen when a new strain of a flu virus appears which can infect humans to which most people have no. Coronavirus has spread swiftly and no vaccines or treatment have been officially found yet. Illnesses are often considered pandemic when the disease causing agent differ from strains currently circulating among humans and has the ability to infect people easily.

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A new illness or strain of disease often causes a pandemic.

Definition of pandemic strain. The new definition removed the following clause. Pandemic is usually caused by a new virus strain or subtype that becomes easily transmissible between humans. The sudden emergence and rapid global spread of a novel h1n1 influenza virus in early 2009 has caused confusion about the meaning of the word pandemic and how to recognize pandemics when they occur any assumption that the term pandemic had an agreed upon meaning was quickly undermined by debates and discussions about the term in the popular media and in scientific publications. Due to bacteria that become resistant to antibiotic treatment.

Of a disease existing in almost all of an area or in almost all of a group of people animals. Pandemic is an epidemiological definition that has nothing to do with virulence. A pandemic is the global spread of a new disease that impacts a mass number of people. Although pandemic is most frequently associated with influenza virus other infectious agents may cause worldwide epidemics.

A pandemic is the rapid spread of new human influenza around the world. A pandemic of influenza occurs when a new viral strain emerges to which the population has little or no immunity. Yet a pandemic is defined as the worldwide spread of a new disease. The last pandemic reported in the world was the h1n1 flu pandemic in 2009 which killed hundreds of thousands globally.

A pandemic is basically a global epidemic an epidemic that spreads to more than one continent says dan epstein a spokesman for the pan american health organization a regional office of the. A pandemic may occur when a new influenza virus appears resulting in epidemics worldwide with enormous numbers of deaths and illness. Sometimes pandemics are caused simply by a new ability to spread rapidly such as with the black death. So declaring it a global pandemic is of urgency to contain its spread.

A pandemic in 2020 can be called simply if a disease epidemic occurs when there are more cases of that disease than normal. 11 march 2020 the elusive definition.