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Species identification was achieved by whole-genome sequencing, which underscores the value of modern diagnostic tools in recognizing organisms that are often misclassified by conventional methods. The cat was successfully treated with targeted antimicrobial therapy.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      To the best of our knowledge, this is the first reported case of\n                      <jats:italic>A. mictus<\/jats:italic>\n                      as a causative agent of UTI in a cat, supporting its potential role as an opportunistic uropathogen in companion animals, highlighting the risk of misidentification among closely related\n                      <jats:italic>Aerococcus<\/jats:italic>\n                      species, and emphasizing the need for updated MALDI-TOF reference databases in veterinary microbiology.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s12917-026-05462-3","type":"journal-article","created":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T06:32:09Z","timestamp":1775889129000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Aerococcus mictus as a cause of feline urinary tract infection: a case report"],"prefix":"10.1186","volume":"22","author":[{"given":"Annamaria","family":"Uva","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mattia","family":"Pirolo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Alfonsa","family":"Cavalera","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giulia","family":"Tanas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luca","family":"Guardabassi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Zatelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Floriana","family":"Gernone","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,4,11]]},"reference":[{"key":"5462_CR1","first-page":"1992","volume-title":"Textbook of veterinary internal medicine","author":"MW Wood","year":"2017","unstructured":"Wood MW. 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