Evidence map›Paper›PMID 42656136›Full record

ArticleVeterinary medicine and science2026

Clinical Case and Follow-Up of Babesia banethi Infection in a Red Fox.

Mariaelisa Carbonara, Michela Prioletti, Antonio Camarda, Stefano Castellana, Giuseppe Menga, Giovanna Girardi, Gad Baneth, Domenico Otranto

Abstract readCase Reports
In one paragraph

Article in Veterinary medicine and science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Mariaelisa CarbonaraDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Michela PriolettiDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Antonio CamardaDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Stefano CastellanaIstituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Foggia, Italy.
Giuseppe MengaVeterinary Diagnostic Laboratory ACV Triggiano, Triggiano, Italy.
Giovanna GirardiVeterinary Diagnostic Laboratory ACV Triggiano, Triggiano, Italy.
Gad BanethKoret School of Veterinary Medicine, The Hebrew University, Rehovot, Israel.ORCID https://orcid.org/0000-0002-7549-1305
Domenico OtrantoDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.ORCID https://orcid.org/0000-0002-7518-476X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRed foxes play an important role in the circulation of ticks and tick-borne pathogens, including Babesia spp. While for Babesia vulpes many studies are available on its epidemiology in fox populations as well as pathogenicity in dogs, no data are reported for the recently described Babesia banethi infecting red foxes.

objectiveHere we describe the clinical and parasitological follow-up of a naturally occurring B. banethi infection in a red fox from southern Italy. CASE PRESENTATION: An adult male fox presented with severe debilitation, weight loss, pale mucous membranes, brown discolouration of urine and sarcoptic mange. Haematological examination revealed regenerative anaemia associated with left-shift neutrophilia and lymphocytosis. Blood smear examination showed intraerythrocytic inclusions morphologically consistent with small piroplasmids, and PCR amplification and sequencing of the 18S rDNA gene confirmed infection with B. banethi. Screening for other vector-borne pathogens scored negative. Treatment with imidocarb dipropionate resulted in temporary clinical and haematological improvement but persistence of PCR positivity and later relapse of parasitaemia and clinical signs. Subsequently, treatment with atovaquone/proguanil combined with azithromycin led to marked clinical recovery and disappearance of parasites at blood smear examination, although PCR positivity persisted for several months. A second therapeutic course resulted in both cytological and molecular negativity.

conclusionsThis longitudinal case report provides the first detailed account of the clinical course, therapeutic response and long-term parasitological follow-up of B. banethi infection in a red fox, suggesting that this piroplasm might cause clinically relevant and persistent infection, yet further validation of this hypothesis on a larger number of clinical cases is advocated. CLINICAL STUDY REGISTRATION: Not applicable.

Indexed as

BabesiaBabesiosisFoxesAnimalsAntiprotozoal AgentsAtovaquoneDrug CombinationsFollow-Up StudiesImidocarbItalyMaleProguanilAntiprotozoal AgentsAtovaquoneatovaquone, proguanil drug combinationDrug CombinationsImidocarbimidocarb dipropionateProguanilBabesia banethidiagnosislongitudinal casered foxestherapy

Identifiers

PMID42656136
PMCPMC13519672

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.