# A tapeworm infects worker ants and makes them live several times longer by turning their bodies more like

> **Open Intelligence Dossier** · First detected: 2026-07-24 02:07 UTC · Category: Science

## Executive Summary
A specific tapeworm species extends the lifespan of worker ants by altering their metabolism and genetics to resemble that of a queen.

## Intelligence Brief
Recent scientific findings reveal a complex parasitic relationship where the tapeworm Anomotaenia brevis infects worker ants of the species Temnothorax nylanderi. According to coverage from Phys.org and The Times of India, this parasite hijacks the worker ants, effectively extending their lifespans several times beyond their normal duration. This biological phenomenon occurs as the tapeworm alters the ant's internal systems, shifting the worker's body to function more like that of a queen ant. The infected workers are physically distinguishable by a characteristic yellowish coloration, a trait highlighted in reports from EurekAlert! Multiple outlets are documenting the mechanics of this infection, with ScienceAlert reporting that the parasite not only extends the host's life but also tricks other ants into worshipping the infected individual.


The coverage from Scientific Frontline emphasizes that these extended lifespans are achieved via specific genetic changes induced by the tapeworm. This intersection of parasitism and genetic manipulation is being analyzed across various science-focused platforms, including Phys.org and EurekAlert!, to understand how a parasite can fundamentally rewire the biological clock of its host for its own benefit. The context of this discovery centers on the metabolic difference between worker ants and queen ants. As noted by Phys.org, the tapeworm grants the worker ants a queen-like metabolism. In typical ant colonies, workers have significantly shorter lives and different physiological roles than queens.


By inducing these changes, Anomotaenia brevis ensures that its host survives much longer than a standard worker would, which provides the parasite with a more stable and long-term environment. This transition from a worker's typical metabolic state to one mirroring a queen's is the primary driver of the observed longevity. Future observations will likely focus on the specific genetic pathways the tapeworm manipulates to achieve these results. Based on the reports from ScienceAlert, researchers have now identified how the parasite tricks other ants into treating the infected worker with a level of reverence or worship. Watch for further details on the exact nature of these genetic changes mentioned by Scientific Frontline and the long-term effects of the yellowish coloration on the social structure of Temnothorax nylanderi colonies as the scientific community continues to study this parasitic hijacking.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Scientific Frontline | Tapeworms Extend Ant Lifespans via Genetic Changes | [Source Link](https://news.google.com/rss/articles/CBMiW0FVX3lxTE91MkJwb1dxRHdTaWhSc2JVekkteG5UQnVFVmRzSVpDZndXeWx2SHFNRTdiZXVfTHQ1MHhJVDMzcVNwX3c3S2dyNXVFQmFqTjU2OEI5Yjg4T3RQaGc?oc=5) |
| EurekAlert! | A worker ant of the species Temnothorx nylanderi infected with the tapeworm Anomotaenia brevis, recognizable by its yellowish coloration, alongside an uninfected worker | [Source Link](https://news.google.com/rss/articles/CBMiWEFVX3lxTE1Qd0otQldZeTl2eWpYYXM5X05SNWpKTFRmdEFyZm95emdaREpuUkFENnkxY3JVdDBUWXUycS1KOWVNOHAwOG9aT1Q0ZWNmclNrcERJaUlhMW4?oc=5) |
| ScienceAlert | A Wild Parasite Makes Ants Live Longer And Tricks Others Into Worshipping Them. Scientists Finally Know How. | [Source Link](https://news.google.com/rss/articles/CBMi0AFBVV95cUxQRmEtZURGMUdYNmx3YVNDOHpkVEwtUTY0RTg2QnBBUkRXMnN4TmlCUjJvZm1kQ3N2ZmtSSVNndlFjVUk4QUNrNUZoX1I3VVI3OXhNb1JMTkF1am9uRXA2RlhZcUxIVWstZUJlbzBENDE3TTZZTXl0UUwyTWdDbUptMWV1Qm1aeU4tZmpyX3dTU3lwY1htN0pSOHRQcVdnM0lMNDNFUEdMbkx1NTk4Wm5VaHdOSXBEZlJmQ1JwQTc4akptX25jVm5NSjlJXzdzbU9J?oc=5) |
| Phys.org | Tapeworm hijacks worker ants, giving them queen-like metabolism and longer lives | [Source Link](https://news.google.com/rss/articles/CBMieEFVX3lxTFBGSlloSEUwLVVaSW1YQjZ0MGlhYmRjVlJteTJ3bE1WQ1NSZTNhZ1hCTUVDdUluQW5lcGlkM0ZWcWVlNVlQLURBLWlPVkhlVWFsbjNIRjJxazlXR0ZSRFZORnFQc0Zhakd6Z2xYUEVsREwxaXNKTjQ0ZQ?oc=5) |
| The Times of India | A tapeworm infects worker ants and makes them live several times longer by turning their bodies more like | [Source Link](https://news.google.com/rss/articles/CBMimwJBVV95cUxPV1YxNkY4WXJKQkl5bUlLU0kyRmg3ckI4MjYzRDlKb05xMk85bEpQc0hYZENVTTZXVjJLZzJuc3RWQ2FMUE1RU3BHdlFYbDBfYmhBN2dRMHlmUHU0NUhQNTZkMVpqOVRwMVRKal9vaExkRi1FR0gwUDkyQ3BPNmotOUtqUDc5T1d5d1h5dlpwMDAtZHhhbkdORGZkamVFbWRUNzRWRzJ6VTlCUEJrQWtWUWZHeWpSa3A1My1lU25Ia3F2VUlveFFtdU5qTlZYQnEzSVZZUEh2cjZpajFENXcza2dHbEk1TFNmMWVwZE1mV1NBdkxnRUM4SEJpZGhOMm11b08yNnVySV96UmNOckFOLXhuUG5Xb1dmc2NZ0gGgAkFVX3lxTE1LYXlmcFAzNnNENkE0clJoaDd1di1Ld19Vc0gxMmZpSG9lOEdsZHhhZTFBUTZNdER) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-07-24/a-tapeworm-infects-worker-ants-and-makes-them-live-several-times-longer-by*