Sailors Employ Preventive Medicine to Save Lives in Honduras


The ability to shower in a remote campground, or shave every morning in a plastic storage container or walk on dry sand because of proper drainage are all luxuries made possible by the Continuing Promise 2018 Forward-Deployed Preventive Medicine Unit 2.

A child looks in a microscope.
Navy Lt. Cmdr. Amy Rogers, assigned to Navy Environmental and Preventive Medicine Unit 2, shows a Honduran child mosquitos caught by a BG-Sentinel mosquito trap outside the Franklin D. Roosevelt School in Puerto Cortes, Honduras, during Continuing Promise 2018, March 17, 2018. Navy photo by Petty Officer 2nd Class Brianna K. Green
A child looks in a microscope. Continuing Promise 2018
Navy Lt. Cmdr. Amy Rogers, assigned to Navy Environmental and Preventive Medicine Unit 2, shows a Honduran child mosquitos caught by a BG-Sentinel mosquito trap outside the Franklin D. Roosevelt School in Puerto Cortes, Honduras, during Continuing Promise 2018, March 17, 2018. Navy photo by Petty Officer 2nd Class Brianna K. Green

Public health is an essential part of daily life, in and out of the military. Navy Environmental and Preventive Medicine Unit 2 performs many tasks to help protect sailors, soldiers and the local community during CP18.

Team Effort

"Public health is a critical part of any mission, because if troops are sick, they cannot complete the mission," said Navy Petty Officer 1st Class Adriane Weldon, a hospital corpsman assigned to NEPMU 2 in Norfolk, Virginia. "Educating the public really does help lessen the transmission and spread of diseases, as well as build a bond between nations."

Public health covers a wide range of necessities such as water purification, epidemiology, parasitology, food-borne illnesses and berthing and food inspections.

"This is really a team effort here," said Navy Lt. Cmdr. Amy Rogers, officer in charge of the Forward-Deployed Preventive Medicine Unit. "We have a physician, an entomologist, environmental health officer and three preventative medicine technicians."

The team began their mission in Honduras by coordinating meetings with local hospitals. Then, they gathered a list of needs and organized training events accordingly.

Rogers explained the impact is on more than one or two patients, it's about the larger population and sustaining preventive measures such as the use of bug spray or proper hand-washing and sanitation measures.

Stopping Mosquitoes, Disease

The team hosted an interactive table with microscopes and specimens such as a scorpion, mosquitoes and houseflies. They went a step further and explained how children can minimize standing water, which is a breeding ground for mosquitoes.

Furthermore, during black-flag weather conditions, the team set up two BG-Sentinel mosquito traps around an open grass field behind the Franklin D. Roosevelt School in Puerto Cortes to trap day-biting mosquitoes.

"Day-biting mosquitoes spread many of the epidemic diseases we are trying to prevent," Weldon said. "This area is a great place to catch mosquitoes because the temperature, climate and extended period of time that it's warm."

Mosquitoes have a hard time flying against the wind, so the traps consist of a fan and catch net. The bait is a clear tube filled with small blue pebbles made of human hormone derivatives and scents, which mosquitoes cannot resist. Once they enter the trap to explore the scent, they are unable to fly out against the fan.

"Once we catch the mosquitoes, we usually freeze them," Weldon said. "We then identify the females by species so we can determine if they're carrying any diseases."

Weldon went on to say that this area is very high in malaria and Zika, [so] testing here provides a great deal of valuable knowledge that helps the team educate the public on how to minimize the risk of transmission.

"A lot of our job is learning and sharing that knowledge with the host nation," Rogers said. "That's why it's so great having a team with all different specialties, so we can communicate things from disaster response to mosquito safety and preventive measures."

Members of the Forward Deployed Preventive Medicine Unit are truly the unsung heroes of any mission they're on. They are often hard to find, spending their time exploring the tall grasses and reeds of Honduras to seek out the creatures that most people avoid. They are the first line of defense between people and the dangers of the natural world around them.