Australia approves the world’s first chlamydia vaccine for koalas
https://news.mongabay.com/short-article/2025/09/australia-approves-the-worlds-first-chlamydia-vaccine-for-koalas/ Australia’s veterinary medicine regulator has approved a vaccine to protect koalas from chlamydia, one of the leading causes of koala infertility and death. Researchers found the single-dose vaccine reduced mortality in wild koalas (Phascolarctos cinereus) by at least 65%. In some cases, it even reversed existing symptoms in koalas that were already infected. “Koalas …