Health workers tend to Central and South American migrants and their children who have made the journey towards the United States and are now camped out on the banks of the Rio Grande river in Mexico's Ciudad Juarez, on the border with the US. "Unfortunately, we have found many children that are suffering with different types of illness, including measles," says Mexican pastor Carlos Mayorga, while a Honduran migrant, Jenifer Herrera, tells AFP: "My little girl is vomiting, has diarrhea, and a fever (...), yesterday I thought she was going to die because she looked so bad." IMAGES AND SOUNDBITES