Medical Xpress January 1, 2025
COVID emerged suddenly, spread rapidly and killed millions of people around the world. Since then, I think it’s fair to say that most people have been nervous about the emergence of the next big infectious disease—be that a virus, bacterium, fungus or parasite.
With COVID in retreat (thanks to highly effective vaccines), the three infectious diseases causing public health officials the greatest concern are malaria (a parasite), HIV (a virus) and tuberculosis (a bacterium). Between them, they kill around 2 million people each year.
And then there are the watchlists of priority pathogens—especially those that have become resistant to the drugs usually used to treat them, such as antibiotics and antivirals.
Scientists must also constantly scan the horizon for the...
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