The incidence
of dengue fever in Taiwan
has risen sharply in recent days, pushing the number of cases since May close
to 10,000, the country’s Centers for Disease Control reported on Tuesday. The
government announced on Monday that it was creating a central command office to
combat the rapid increase in the disease, which has been concentrated in the
southern cities of Tainan and Kaohsiung .
The
recent increase follows the worst summer for dengue fever in more than a decade
on the island. Taiwan
had more than 4,000 dengue cases from May 1 through August, the highest number
for the period since systematic record keeping began in 2003, the Central News
Agency reported. The cases have
more than doubled since Sept. 1.
Dengue is a mosquito-borne(蚊子傳播) disease that causes fever,
headaches, nausea(噁心), and joint(關節) and muscle pain. In
severe cases, it can lead to dengue hemorrhagic(出血) fever, which is characterized by
severe bleeding and circulatory system failures. It is particularly dangerous
for children and can lead to death, though with proper medical care, less than
1 percent of cases cause fatalities(死亡), according to the World Health Organization.
Eighteen deaths associated with dengue this year have
been confirmed, the C.D.C. of Taiwan said on
Tuesday, and an additional 34 deaths are being investigated for links to the
disease.
Tainan has been the center of the outbreak(爆發), with 8,666 of the 9,862
cases reported in Taiwan since May 1, including 237 reported on Monday. Kaohsiung has been the
second hardest hit, with 1,030 cases, including 50 reported on Monday.
The tourism industry in Tainan, known for its temples
and quiet lanes(車道), has suffered because of
the outbreak, with visitors down by about 50 percent over the same period last
year, the United Daily News reported on Sunday. “The mosquitoes have
returned Tainan to Tainan residents,” the newspaper’s headline read, citing a
popular Facebook post.
The command center established by the central government
includes representatives of the Environmental Protection Administration and the
ministries of National Defense and Health and Welfare. The goal is to aid
cross-regional(跨區域) prevention efforts,
according to a statement from Sun Lih-chyun, a spokesman for the Executive
Yuan, Taiwan’s cabinet. Over the past month, Taiwan has dispatched(出動) more than 2,500 troops to
help with prevention efforts, including spraying insecticide(殺蟲劑) in potential mosquito
breeding sites.
Dengue outbreaks are seasonal, with the number of cases
expected to decline as temperatures cool in the fall. One year ago, the
southern Chinese province of Guangdong recorded
one of its worst outbreaks in
years, and Japan
recorded its first cases of the disease since 1945.
In recent decades, the disease, which is caused by a
virus carried by Aedes mosquitoes, has risen sharply around the world because
of urbanization(城市化), population growth,
climate change, increasing international trade and an explosion in trash that
mosquitoes can use as breeding sites, according to the World Health
Organization.