# One Fungus Has Caused More Extinctions Than Any Other Infectious Disease. Some Toads Have Found a Way to Survive It

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-18 05:29 UTC · Category: Science · Sources: 6 · Current Velocity: 3.67

## Executive Summary
Researchers have uncovered how certain toad populations survive a lethal fungus that has caused more extinctions than any other infectious disease.

## Intelligence Brief
Scientists have identified why some toads and frogs are able to survive a deadly fungus while others disappear. Findings indicate that the early maturation of host antimicrobial peptide defenses is associated with host-pathogen coexistence.


Coverage from ScienceAlert, ScienceDaily, and Phys.org emphasizes the scale of the fungus's impact on extinctions and the resolution of the mystery regarding survivor species. Agência FAPESP reports that connections between forests and rivers strengthen amphibian microbiomes, providing protection against the pathogen.


Future focus remains on the specific mechanisms of antimicrobial peptide defenses and the role of environmental connectivity in protecting amphibian populations, as detailed in Nature and other reports.

## Verified Facts & Key Claims
### How significant is the impact of this fungus?
According to ScienceAlert, this fungus has caused more extinctions than any other infectious disease.

### What helps amphibians survive the infection?
Survival is linked to early maturation of host antimicrobial peptide defenses and a strengthened microbiome fostered by connections between forests and rivers.

### Which publications reported on these findings?
The findings were covered by Nature, ScienceDaily, Phys.org, Earth.com, ScienceAlert, and Agência FAPESP.

## Key People, Organizations & Locations
Scientists, Early, Mystery, Connection, One Fungus Has Caused More Extinctions Than Any Other Infectious Disease Some Toads Have Found, Survive It

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Earth.com | Why some toads survive a deadly fungus while others disappear | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxQWV9Bc0o2OS1UdHpIVkViZGtCdzh3bkpRUl9IQnlRcG9Nc1liRHpjLS1ZY1NYZkstUW00bENGLUo1VExRME1wN0VUaEczUmItZFRiYThBX3owNFZRU05ZRkk0XzVpa3J6Vi1ZNjNBS1RtRnJjSHBQX2tjMDhWcUI5YzhvZk1Kd2drRENuc3pzQ2hWV28?oc=5) |
| ScienceDaily | Scientists finally solved why some frogs survive a deadly fungus | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTFA2YmVDRGtid3dhbUplNGFNSXRJZHdGZjVUSFdqUVlLZUp1a2N6ZFBpMkZybzJsWVRSM2VEc1hVSURHaWZlSGVSYVNtRGJRUFJBUEd6YzlEX1pKU0J0RlBuak1DeTlDTlpkMVk0aEFuOA?oc=5) |
| Phys.org | Mystery of why some toads survive deadly fungus revealed | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMiekFVX3lxTE5WU2FSWWRfMGJBRC1ZalZ5MTdSdm5GU3B5M1pDX29WRkVkaTZiYnFqR25IU090UDRZWlB5MEZjaVp2cEVQN082bUNua204dkFCZXJGSG1oTi1BQ01zNHlqSHNQZ0VZRjNqbjd4MjIwTmVxY2lFU0pTU2d3?oc=5) |
| Agência FAPESP | Connection between forests and rivers strengthens amphibians’ microbiome and protects them against a lethal fungus | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMiRkFVX3lxTFBUT3pKb0V1d0U3WlpLQjRDRmhoWFFub0hNWmRDZmpLeWZZZWF6Z0I2LWozV1JhNXNXaFpja3kwOVFoSFVKQ0E?oc=5) |
| Nature | Early maturation of host antimicrobial peptide defences is associated with host–pathogen coexistence | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTFBKUXZacVR4c21BUmpUWEhic1ZpYjdIYlR1eEtfeGJyQ3FRcUlaczJicF85S3B3d3pnRHl4cjVMWHUtXzQxV0cyRzMzNXVfTjJTbXl3WXpfX1d2WkpZdXk4?oc=5) |
| ScienceAlert | One Fungus Has Caused More Extinctions Than Any Other Infectious Disease. Some Toads Have Found a Way to Survive It | 2026-07-17 20:02 | [Source Link](https://news.google.com/rss/articles/CBMi2wFBVV95cUxQd0ZRY2djOXV0Q2NWZEpSdkRfSjlkRU9DZVdCQzVyZHUwaWJBOE81eG1uMEpEakZlVEotQ25KUjVlSUotdHVPcHZuZ1A3clBfZlR0TVJCWGV2NE9NTDJ4dms1aHduV3V6UHQzbHBMUE1qQzRSeGxxTTJMdF80bG9qdllWNWxLSWVEcW82UXB4V2JuajlGQmNjUE1STUhGVVg2am00UEl4UFV0V1NuVVBDRTAwMV9fNnVFTmlreVowaWJLaW9aV0Zaem1xWGtZTk82MGplRGNrLTFCR0k?oc=5) |

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