Case summary A castrated male domestic shorthair cat from a wooded area in Missouri had recovered from typical severe cytauxzoonosis at 4 years of age. after intensive in-hospital supportive care and administration of atovaquone and azithromycin. At 11 years of age. the same cat again experienced an acute febrile illness compatible with cytauxzoonosis. https://lecoureures.shop/product-category/collections/