Hong Kong issues travel warning for Singapore on Zika virus fears
Security Bureau advisory follows news of 151 cases in city-state

Hong Kong authorities issued an amber travel warning alert for Singapore yesterday over the country’s Zika virus situation with the number of cases confirmed to be locally transmitted in the island nation having risen to 189.
An amber travel alert in a three-tier system issued by the Security Bureau means there are signs of threat and that travellers should monitor the situation and exercise caution.
The mosquito-borne virus can cause microcephaly, a serious birth defect, manifesting in an underdeveloped brain and small head. Adults infected display flu-like symptoms such as mild fever, skin rash, conjunctivitis, muscle and joint pain.
A government spokesman said it was necessary to alert those travelling to Singapore given the persistent and rapid increase in the number of cases, and the close contact between the two cities.
Health minister Dr Ko Wing-man said if the epidemic in Singapore is stable and under control, the government will consider removing the alert.
He added whether alerts would be issued for other affected regions depended on how close their contact with Hong Kong is and the speed and pattern of outbreaks.