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Understanding the Key Differences Between the Three Circulating Flu Viruses

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THE ESSENTIAL

  • This winter, ​three influenza viruses (H1N1, H3N2 and B-Victoria)⁤ are circulating simultaneously, which explains the intensity of the epidemic.
  • These viruses notably affect certain age groups.
  • Faced with this situation, the vaccination campaign was extended until February 28.

H1N1,⁢ H3N2 and B-Victoria, these are⁢ the names ⁢of ⁤the three influenza viruses circulating simultaneously⁢ this winter. Although thay can affect everyone, these viruses‌ are more present and severe in certain​ age groups.

The co-circulation of three influenza viruses‍ explains the intensity of‍ the epidemic

this co-circulation of three viruses, which are described to⁣ have a different impact depending on age groups, is unusual and could explain why all ⁤age groups​ are significantly affected.”, can we read in‍ a communiqué published this Wednesday, January 22 by Public Health⁢ France.

The first, H1N1, is very present‌ in young adults. The⁣ second, H3N2, affects ‌the elderly more severely,‌ while B-Victoria is more perilous for children, as they ‌are generally less well protected against ⁤this virus.

The H1N1⁢ subtype causes complications less often in older peopel than H3N2, underlines Antoine⁢ Flahault, Epidemiologist and‍ director of the Institute of Global Health at the University of Geneva, Actu. Likewise,type⁤ B viruses less⁢ often cause ⁣fatal complications than type‍ A viruses.”

in his ⁣ Flu Epidemic Hits Children ​Hard: Why ‌Are the‌ Youngest Most Vulnerable?

The flu epidemic in France is taking a particularly heavy toll on ‍children under 15, according to the ⁣latest data from Public Health france.In ‌their weekly newsletter published on January 22, the health authority reported a significant rise in flu-related indicators among‍ children and adolescents ⁤during the week of January 13 to 19. The report​ highlights⁤ the “marked severity of the epidemic, with hospital activity still high ‍and still significant impact in terms of ‍deaths.”

A Surge in Pediatric Cases

Hospital data reveals a concerning ​trend: ‌“In hospital, we observed‌ a clear increase in flu/flu-like syndrome‌ indicators among visits to the emergency room ​and hospitalizations ⁢among those ⁢under 15​ years old, particularly ⁢among those⁤ aged‌ 5-14,” states the report. In contrast, flu indicators are decreasing among those over 15.⁤ This disparity raises questions about why children are disproportionately affected this flu season.

Why Are Children More ‍Vulnerable?

Brigitte Virey, president of the National Union of French Pediatricians (SNPF), explains this phenomenon in an interview with FranceInfo.⁤ “Patients develop a particular immune memory,” she notes. “Some, among the youngest, ⁢have never been exposed to a flu virus and do not have antibodies.” ​this lack of prior ‍exposure leaves children‍ more susceptible to infection, especially in a season marked by the co-circulation of multiple ‌flu viruses.

The Ministry of‍ Health also emphasizes that while children are bearing the brunt of​ the epidemic, older adults remain at risk.‌ Those aged 65 and over account for 67% of hospitalizations ​following emergency room visits for flu⁢ or influenza-like illness.

Key Takeaways ⁤

| Key Points ⁤ ⁢ ⁢ | Details ⁢ ‌ ‍ ⁢ ‌ ‌ ‌ ⁣ |
|————————————|—————————————————————————–|
| Most Affected Age Group ⁣ ⁣ | children under 15, particularly those aged 5-14.⁤ ‌ ⁢‌ ‌ |
| Hospitalization Trends ‍ | Rising emergency⁣ visits and hospitalizations among children.‍ |
| Older Adults ⁣ | 67% of hospitalizations are among those aged 65 and‌ over.‌ ​ ⁢ ‌ ⁣ |
| Reason for⁢ Vulnerability | Lack of⁢ prior exposure and antibodies in young children. |

What Can Be Done?

The flu epidemic underscores the ‌importance of vaccination, especially for vulnerable populations. The ‍ Ministry ⁤of Health continues to urge eligible individuals to get vaccinated to reduce the strain on healthcare systems and‌ protect those most ⁤at⁢ risk.

As the flu season⁣ progresses, ​staying informed and taking preventive measures remain crucial. For more updates ⁢on the​ flu epidemic, visit the Public‍ Health France website.

Stay safe, stay informed, and‌ consider getting ​vaccinated to protect yourself and your loved ones.n# Understanding the Flu: ‌Symptoms,Risks,and Vaccination

The flu,a common yet potentially severe illness,affects millions each year.Despite the variety of flu ⁢viruses, the symptoms remain consistent across different‌ strains. ⁣This article delves into the symptoms, risks,‍ and​ the ⁣importance of vaccination to combat this seasonal menace.

Consistent Symptoms Across flu ⁢viruses

The symptoms of the flu‌ do not vary based on the virus type. Common indicators include:

  • Fever
  • headache
  • Muscle and ⁣joint pain
  • Deep malaise
  • Respiratory signs such as a dry cough or rhinitis

according to the Pasteur Institute, these symptoms are universal across all flu viruses. However, certain individuals are at a higher⁣ risk of‌ developing severe complications.

High-Risk Groups and Mortality Rates

Fragile populations, including the elderly and those with underlying health conditions, are more ⁤susceptible‌ to severe ‍forms‍ of the flu.⁢ Each year, the flu affects between‌ 2 to 6 million people, leading to approximately 10,000 deaths. These​ statistics underscore the ​importance of preventive measures, particularly ⁣vaccination.

Extended Vaccination Campaign

In response to the intensity of this winter’s flu epidemic, the Ministry of Health has extended the vaccination ‌campaign by one month. you now have until February 28 to get ​vaccinated. This extension aims to increase vaccination rates and reduce the spread of the virus.

Key Points Summary

| Aspect ⁢ ⁢ | Details ⁤ ​ ​ ‌ ‌⁤ ‍ ‌ ⁢ ‌ ⁣ ⁤ ⁣ ⁤ |
|————————–|—————————————————————————–|
| Symptoms ‍ ‌ ⁣ | Fever, headache, muscle pain, malaise, dry cough, rhinitis ⁣ ‍ ‌ |
| High-Risk Groups | Elderly, individuals with underlying health conditions ⁤ |
| Annual Impact ⁢ ⁢ | 2-6⁤ million cases, 10,000 deaths ⁣ ⁣ ⁤ ⁢ ⁣ |
| Vaccination Deadline | February 28 ‌ ​ ‌ ⁤ ⁤ ⁤ ⁣ ⁣ ⁤⁢ ​ ‍ |

Conclusion

The flu ‌remains ‌a significant public health ⁤concern, ​with consistent symptoms across various virus strains.high-risk groups are particularly vulnerable to severe complications, making vaccination a critical preventive measure. With the extended vaccination deadline, now is the time to protect yourself and others ‍from this potentially deadly illness.

For more information on flu‍ symptoms and prevention, visit the Pasteur ⁢Institute.

Understanding the ⁤Flu: Symptoms, Risks, and Vaccination

The flu, a common yet potentially severe illness, affects​ millions each year. Despite the variety of flu viruses, the symptoms remain​ consistent across different strains. This article delves into the symptoms, risks,⁤ and the importance of vaccination too combat this seasonal menace.

Consistent Symptoms across Flu Viruses

The symptoms of the flu do not vary based on the virus type. Common indicators include:

  • Fever
  • Headache
  • Muscle and joint pain
  • Deep malaise
  • Respiratory signs such as a dry cough or rhinitis

According to the Pasteur Institute, these symptoms are universal ⁤across all flu viruses. However, certain ⁤individuals are at a higher risk of developing severe complications.

High-Risk Groups and Mortality Rates

Fragile populations,‍ including the elderly and those with underlying⁤ health conditions, are more ⁢susceptible to severe forms of the flu. Each year, the flu affects between 2 to 6 million⁢ people, leading to approximately 10,000 deaths. These statistics ‌underscore⁢ the importance of preventive measures,particularly⁤ vaccination.

extended Vaccination campaign

In response to the intensity of this winter’s flu epidemic, the Ministry of Health has⁤ extended the vaccination campaign by one month. You now have until February 28 to get vaccinated. This extension aims to increase vaccination rates and reduce the spread of the virus.

Key Points Summary

Aspect Details
Symptoms Fever,headache,muscle pain,malaise,dry cough,rhinitis
High-Risk Groups Elderly,individuals with underlying health conditions
Annual Impact 2-6‌ million cases,10,000 deaths
Vaccination⁢ Deadline February 28

conclusion

the flu remains a notable public health concern,with consistent symptoms across various virus strains.High-risk groups are particularly vulnerable to severe complications, making vaccination a critical preventive measure.With the extended vaccination deadline, now is the time to protect yourself and others from this potentially deadly illness.

For more facts‌ on⁣ flu symptoms and prevention, visit the Pasteur Institute.

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