Zika
virus, mosquito, Brazil
Zika fever is mainly spread via
the bite of mosquitoes of the Aedestype. It can also be potentially spread by sex and blood transfusions. Infections in pregnant women may also
infect the baby and have been linked to miscarriage and microcephaly. Diagnosis is
by testing the blood, urine, or saliva for the presence of Zika virus RNA when the person is sick.
Prevention involves decreasing mosquitos’
bites in areas where the disease occurs. Efforts include the use of insect repellent,
covering much of the body with clothing, mosquito nets,
and getting rid of standing water where mosquitoes reproduce.
There is no effective vaccine. Health officials
recommended that women in areas affected by outbreaks consider putting off
pregnancy due to the2015–16 Zika outbreak and those pregnant women not travel to
areas where outbreaks were occurring. While there is no specific treatment, paracetamol (acetaminophen)
may help with the symptoms. Admission
to hospital is rarely necessary.
The virus that causes the disease was
first isolated in 1947. The first documented outbreak among people occurred in
2007 in the Federated States of Micronesia.
As of January 2016, the disease was occurring in twenty regions of the Americas.
It is also known to occur in Africa, Asia, and the Pacific. Due to an outbreak which started in
Brazil in 2015, the World Health Organization declared it a Public Health
Emergency of International Concern in
February 2016.
1.
Via (v)
通過
2.
Transfusions (v) 輸血
5.
Diagnosis (n) 診斷
6.
Urine (n) 尿
7.
Saliva (n) 唾液
8.
Repellent (n) 驅蚊
9.
Reproduce (v) 複製
10. Vaccine (n) 疫苗
12. Acetaminophen對乙酰氨基酚