Monday, October 26, 2020

Thailand considers Zika tests for all pregnant women

Oct 03. 2016
Noriany Rivera, who is 40 weeks pregnant, looks at her belly as she listens to a doctor during a routine check up, as flyers explaining how to prevent Zika, Dengue and Chikungunya viruses are posted on the wall, at a public hospital in San Juan, Puerto Ri
Noriany Rivera, who is 40 weeks pregnant, looks at her belly as she listens to a doctor during a routine check up, as flyers explaining how to prevent Zika, Dengue and Chikungunya viruses are posted on the wall, at a public hospital in San Juan, Puerto Ri
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BANGKOK - Thailand is considering testingall pregnant women for Zika, the health ministry said on Monday, following confirmation last week of its first known cases of microcephaly, a birth defect marked by small head size, linked to the Zika virus.
The two confirmed cases of microcephaly were the first in Southeast Asia linked to Zika, which has been spreading in theregion after outbreaks in the Americas.
"The health minister has asked us to study whether this isecessary and cost-effective," health ministry permanentecretary Sophon Mekthon told Reuters, referring to free testsfor all pregnant women.
 A Zika test costs about Bt2,000 but repeat tests are often needed.
  "At the moment, we check pregnant women in Zika-affected areas only, not all pregnant women. So far, we've tested about 1,000 pregnant women."
  Zika infections in pregnant women have been shown to cause microcephaly - a severe birth defect in which the head and brain are undersized - as well as other brain abnormalities.
  The connection between Zika and microcephaly first came to light last year in Brazil, which has since confirmed more than 1,800 cases of microcephaly.
  Thailand has confirmed 392 Zika cases since January, including 39 pregnant women, and Singapore has recorded 393 Zikacases, including 16 pregnant women.
  The US Centers for Disease Control and Prevention (CDC)has said people should consider postponing travel to Brunei, Myanmar, Cambodia, Indonesia, Laos, Malaysia, Maldives, Philippines, Thailand, East Timor, and Vietnam.
  The CDC has already issued a "travel notice" for Singapore.
  Some health experts have accused tourism-dependent Thailand of playing down the risks from the mosquito-borne infection but health ministry officials have dismissed that, saying that other countries in Southeast Asia might also have cases of Zika-linked microcephaly that they have not disclosed.
  Health authorities in the region say they are stepping up monitoring, but there has been little testing and officials said the real number of cases was bound to be higher than the confirmed figure.
  The Philippines, Malaysia, Vietnam and Indonesia have all reported at least one confirmed case.
  There is no vaccine or treatment for Zika. An estimated 80 per cent of people infected have no symptoms, making it difficult for pregnant women to know whether they have been infected.
  In adults, Zika infections have also been linked to a rare neurological syndrome known as Guillain-Barre, as well as otherneurological disorders. 
- Reuters

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