"But while some parasitic species are getting a boost from climate change, they may be the exception rather than the rule. According to a groundbreaking study published Monday in the Proceedings of the National Academy of Sciences that analyzed 85 parasitic species, the majority suffered population declines over 140 years, on par with some of the most threatened wildlife species — or worse."

https://www.nytimes.com/2023/01/09/science/parasites-global-warming.html?action=click&module=Well&pgtype=Homepage&section=Science