Zika virus outbreak
A man places a mosquito net over a bed at a home for the elderly in Masaya, Nicaragua, on Thursday, February 11.
Zika virus outbreak
An Aedes aegypti mosquito floats in stagnant water inside a tire at a used tire store in Villavicencio, Colombia, on Thursday, February 4.
Zika virus outbreak
A health worker fumigates an area in Caracas, Venezuela, on Tuesday, February 2.
Zika virus outbreak
A lab worker exposes his arm to Aedes aegypti mosquitoes during testing at the Roosevelt Hospital in Guatemala City, Guatemala, on Monday, February 1.
Zika virus outbreak
Tainara Lourenco sits inside her home in Recife, Brazil, on Friday, January 29. Lourenco, five months pregnant, lives at the epicenter of Brazil's Zika outbreak. The Zika virus has been linked to microcephaly, a neurological disorder that results in newborns with small heads and abnormal brain development.
Zika virus outbreak
Dr. Angela Rocha shows brain scans of a baby born with microcephaly at the Oswaldo Cruz Hospital in Recife on Thursday, January 28.
Zika virus outbreak
Alice Vitoria Gomes Bezerra, a 3-month-old baby with microcephaly, is placed in her crib by her father Wednesday, January 27, in Recife.
Zika virus outbreak
A health ministry employee fumigates a home in Soyapango, El Salvador, on January 27.
Zika virus outbreak
A lab technician at the Oswaldo Cruz Foundation Institute stores Aedes aegypti mosquitoes to be used in research in Recife on January 27.
Zika virus outbreak
A patient suffering from Guillain-Barre syndrome recovers at a hospital in San Salvador, El Salvador, on January 27. Researchers are looking into a possible link between Zika and Guillain-Barre, a rare disorder that causes the body's immune system to attack its nerves.
Zika virus outbreak
A health worker sprays insecticide under the bleachers of Rio de Janeiro's Sambadrome on Tuesday, January 26.
Zika virus outbreak
A Brazilian soldier inspects a home in Recife on Monday, January 25, while canvassing the neighborhood and attempting to eradicate the larvae of mosquitoes linked to the virus.
Zika virus outbreak
David Henrique Ferreira, a 5-month-old who has microcephaly, is watched by his brother in Recife on January 25.
Zika virus outbreak
The larvae of Aedes aegypti mosquitoes are photographed in a lab in Cali, Colombia, on January 25. Scientists are studying the mosquitoes to control their reproduction and resistance to insecticides.
Zika virus outbreak
Angelica Prato, a pregnant woman infected by the Zika virus, receives medical attention at a hospital in Cucuta, Colombia, on January 25.
Zika virus outbreak
A woman walks through fumes as health ministry employees fumigate an area in Soyapango on Thursday, January 21.
Zika virus outbreak
Brazilian soldiers apply insect repellent as they prepare for a cleanup operation in Sao Paulo on Wednesday, January 20.
Zika virus outbreak
A researcher at the University of Sao Paulo holds a container with female Aedes aegypti mosquitoes on Monday, January 18.
Zika virus outbreak
A graveyard in Lima, Peru, is fumigated on Friday, January 15.
Zika virus outbreak
Aedes aegypti mosquitos are seen at the University of Sao Paulo on January 8. Researchers from the Pasteur Institute in Dakar, Senegal, came to Brazil to train local researchers to combat the Zika virus epidemic.