Introduction
In East Japan, the number of hand, foot, and mouth disease (HFMD) infections has surged, surpassing the alert levels in one prefecture and six counties in the region. The outbreak, primarily affecting children under the age of five, has prompted health authorities to issue warnings and urge the public to take preventive measures.
Background
HFMD is a highly contagious viral disease that typically affects children under five years old. It is characterized by the appearance of blisters on the hands, feet, and mouth, and in rare cases, can lead to serious complications such as encephalitis. The disease is more prevalent during the summer months.
According to a report by the Japan National Institute of Infectious Diseases, approximately 25,143 HFMD cases were reported across the country during the week ending September 15, 2024. This figure represents an average of 8.03 cases per medical facility, marking the highest number of infections recorded during the same period over the past decade.
Regional Outbreaks
The situation is particularly severe in the Kanto region, which includes one prefecture and six counties. All of these areas have reported HFMD cases exceeding the national alert level of five cases per county.
Among them, Kanagawa Prefecture has seen the highest number of cases, with 10.81 infections. The other affected counties are Saitama (9.27 cases), Tokyo (9.1 cases), Chiba (7.81 cases), Tochigi (6.67 cases), Ibaraki (5.4 cases), and Gunma (5.25 cases).
Ongoing Concerns
This year, the number of HFMD cases has remained at a high level across the country. Although the number of cases decreased briefly after reaching a peak in mid-July, it has since resumed its upward trend, with the situation worsening as we enter September.
Tokyo and the affected counties are expecting the number of infections to remain high in the coming months. They are urging the public to take preventive measures, such as frequent handwashing and avoiding close contact with infected individuals.
Conclusion
The recent surge in HFMD cases in East Japan highlights the importance of early detection and prevention. Health authorities are working tirelessly to contain the outbreak and protect the public, particularly children under five, from the potentially severe consequences of this infectious disease. As the situation continues to evolve, it is crucial for the public to remain vigilant and follow recommended health guidelines to minimize the spread of HFMD.
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