Jessica Mathios, left, an entomologist with Defense Centers for Public Health - Aberdeen, shows a Madagascar hissing cockroach to August Duplechain, center, legislative correspondent for U.S. Rep. Steny Hoyer of Maryland, and U.S. Army Col. Troy Johnson, right, commander of Aberdeen Proving Ground, during a laboratory tour at Aberdeen Proving Ground, Md., Aug. 17, 2026. The congressional staff delegation toured the facility to learn about military health services and entomology programs that support force health protection and operational readiness. (Defense Health Agency-Public Health photo by Graham Snodgrass).
| Date Taken: | 08.17.2026 |
| Date Posted: | 08.17.2026 16:12 |
| Photo ID: | 9873585 |
| VIRIN: | 260817-D-KQ948-1036 |
| Resolution: | 4200x2800 |
| Size: | 3.1 MB |
| Location: | ABERDEEN PROVING GROUND, MARYLAND, US |
| Web Views: | 3 |
| Downloads: | 0 |
This work, Congressional staff delegation tours Defense Centers for Public Health - Aberdeen, by Graham Snodgrass, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.