ArticleJournal of veterinary internal medicine2026
Pyogranulomatous lymphadenitis with Splendore-Hoeppli phenomenon caused by Neisseria species in a domestic shorthair cat.
Article in Journal of veterinary internal medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Corrections and comments
- Erratum issued
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An 11-year-old male neutered domestic shorthair cat underwent investigations for right mandibular and prescapular lymph node enlargement and weight loss. Cytology of the mandibular and prescapular lymph nodes revealed marked pyogranulomatous inflammation and mild neutrophilic, non-septic inflammation, respectively. Excisional biopsy of both lymph nodes was performed. Histopathology of the mandibular lymph node revealed severe pyogranulomatous inflammation, with prominent Splendore-Hoeppli phenomenon. Histopathology of the prescapular lymph node was consistent with reactive lymphoid hyperplasia. A Neisseria species was cultured from tissue samples obtained from both lymph nodes, with sensitivity testing confirming susceptibility to amoxicillin-clavulanate. After a 4-week course of amoxicillin-clavulanate (20 mg kg-1 PO q12h), clinical signs resolved. The cat was clinically well with no evidence of recurrence of infection 2.5 years after presentation.
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