What Happens When A Pandemic Influenza Virus Emerges?

How long does a flu epidemic last?

Remember, a pandemic will last much longer than a “one time” event and periods of illnesses may come in 2 or 3 “waves” anywhere from 3 to 12 months apart, and last overall between 12 and 18 months..

What is the difference between a pandemic and the flu?

A flu pandemic is a global outbreak of a new flu A virus in people that is very different from current and recently circulating seasonal flu A viruses. How often do seasonal flu epidemics occur? Epidemics of seasonal flu happen every year. Fall and winter is the time for flu in the United States.

What killed more ww1 or Spanish flu?

The great influenza pandemic of 1918-19, often called the Spanish flu, caused about 50 million deaths worldwide; far more than the deaths from combat casualties in the World War One (1914-18). In fact, it may have killed between 3% and 6% of the global population.

At what temperature does flu virus die?

By contrast, influenza viruses, which infect the whole body, grow best at temperatures slightly below body temperature, and at 40° C they will die off after 12-24 hours.

What is the world’s longest pandemic?

choleraWhile all of us are focused on the COVID-19 pandemic, it’s easy to forget about the world’s longest-running pandemic—cholera. Over the last 200 years the deadly diarrheal disease, which thrives in areas without safe water and sanitation, has killed millions of people.

How do you prepare for a pandemic checklist?

Canned beans, fruits, vegetables, soups. Protein or fruit bars. Dry cereal or granola….Examples of other emergency supplies:Pet food, cat litter.Disposable diapers.Feminine supplies.Flashlight.Portable radio.Batteries for flashlights, radios, games, thermometers.Manual can opener.Plastic garbage bags.More items…•

What should I store for a pandemic?

To prepare for a pandemic, the Department of Homeland Security recommends stocking up on a two week supply of food and water (1)….9-11. Frozen foodsMeat, fish, and poultry. Fresh meat, fish, and poultry are excellent sources of protein. … Frozen vegetables. … Yogurt popsicles.

Which influenza viruses may cause a pandemic?

Examples of novel influenza A viruses of extra concern because of their potential to cause a severe pandemic include avian influenza A (H5N1) and avian influenza A (H7N9) viruses.

Why is the flu not considered a pandemic?

Unlike a seasonal flu epidemic, pandemic flu is a new flu strain that hasn’t circulated in person for a long time, if ever. Because of this, humans have little to no immunity against the virus and it spreads quickly and globally, causing widespread sickness and deaths.

Is Spanish flu still around?

‘The 1918 flu is still with us’: The deadliest pandemic ever is still causing problems today. In 1918, a novel strand of influenza killed more people than the 14th century’s Black Plague. At least 50 million people died worldwide because of that H1N1 influenza outbreak.

What is the deadliest strain of flu?

Influenza A virus subtype H5N1Virus classificationFamily:OrthomyxoviridaeGenus:AlphainfluenzavirusSpecies:Influenza A virus9 more rows

Is the flu considered a pandemic?

An influenza pandemic is a global outbreak of a new influenza A virus. Pandemics happen when new (novel) influenza A viruses emerge which are able to infect people easily and spread from person to person in an efficient and sustained way. The United States is NOT currently experiencing an influenza pandemic.

What happens during a pandemic?

A pandemic is an outbreak of global proportions. It happens when infection due to a bacterium or virus becomes capable of spreading widely and rapidly. The disease behind a pandemic can cause severe illness and spread easily from one person to the next.

When was the last pandemic flu?

The 1918 influenza pandemic was the most severe pandemic in recent history. It was caused by an H1N1 virus with genes of avian origin. Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919.