If it is determined that the woman was infected in Philippines, it will be second Zika case to be reported in the country
Mosquito species Aedes aegypti has been identified as the main transmitter of Zika infections
On laboratory dishes, stem cells were found to be havens for viral reproduction, resulting in cell death
The study probed Zika's suspected role in a 2013-2014 outbreak in French Polynesia of Guillain-Barre syndrome
Margaret Chan however warned of a long battle against the mosquito-borne virus
Researchers say Zika virus closely resembles some infectious agents that have been linked to the development of autism, bipolar disorder and schizophrenia