A new strain of bird flu, H5N1, is gaining attention due to its potential to spread among humans. Currently, it circulates widely in wild and domestic birds, but recent outbreaks have also infected dairy cattle in the US and horses in Mongolia. While there’s no direct human-to-human transmission risk for now, scientists are monitoring the situation closely.
According to experts, a single mutation could make this strain adaptable to human-to-human transmission, potentially triggering a pandemic. Governments and disease control centers around the world are preparing for this scenario with vaccine stockpiles and preparedness plans.
Even without the potential for human-to-human transmission, bird flu poses significant risks to animal health, which has large welfare implications and economic effects on food supplies. The global health community is emphasizing the importance of “one health,” recognizing that human, animal, and environmental health are interconnected.
While addressing emerging threats like H5N1, it’s essential to continue tackling established public health concerns such as malaria, HIV, tuberculosis, and other pathogens. With vigilant monitoring, preparedness, and cooperation, we can better prepare for the next global health challenge.
Source: https://www.sciencealert.com/which-infectious-disease-could-be-the-biggest-problem-in-2025-an-expert-explains