ArticleVeterinary pathology2023
Bronchopneumonia with interstitial pneumonia in beef feedlot cattle: Characterization and laboratory investigation.
Article in Veterinary pathology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 16 citations in OpenAlex.
- Bovine Respiratory Mycoplasmas and the Commensal-Pathogen Continuum: A Systematic Review of Vaccines and Diagnostic Approaches.Animals : an open access journal from MDPI · 2026Review
- Characterizing bacteremia in neonatal calves with diarrhea: a case-control study.Journal of veterinary internal medicine · 2026Article
- Article
- Determining Frequency of Multiple Organ System Involvement and Concurrent Lesions Identified in Feedyard Mortalities and Potential Associations with Cattle Demographics.Veterinary sciences · 2025Article
- Alteration in Tracheal Morphology and Transcriptomic Features in Calves After Infection withMicroorganisms · 2025Article
- Epidemiological Factors Associated with Gross Diagnosis of Pulmonary Pathology in Feedyard Mortalities.Veterinary sciences · 2023Article
- Determining Frequency of Common Pulmonary Gross and Histopathological Findings in Feedyard Fatalities.Veterinary sciences · 2023Article
- Bronchopneumonia with interstitial pneumonia in feedlot cattle: Epidemiologic characteristics of affected animals.Veterinary pathology · 2023Article
- Image Classification and Automated Machine Learning to Classify Lung Pathologies in Deceased Feedlot Cattle.Veterinary sciences · 2023Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bronchopneumonia with interstitial pneumonia (BIP) has been considered a variant of acute interstitial pneumonia (AIP) rather than a distinct disease. This study compared 18 BIP, 24 bronchopneumonia (BP), and 13 AIP cases in feedlot beef cattle. Grossly, BIP cases typically had cranioventral lung lesions of similar morphology and extent as BP cases, but the caudodorsal lung appeared overinflated, bulged on section, and had interlobular edema and emphysema. Gross diagnosis of BIP had 83% sensitivity and 73% specificity relative to histopathology. Histologic lesions of BIP in cranioventral areas were of chronic BP, while caudodorsal lesions included alveolar and bronchiolar damage and inflammation, interstitial hypercellularity, and multifocal hemorrhages. In BIP cases, cranioventral lung lesions were more chronic than caudodorsal lesions. Histologic scores and microbiology data were comparable in cranioventral lung of BIP versus BP cases and caudodorsal lung of BIP versus AIP cases, with differences reflecting a more chronic disease involving less virulent bacteria in BIP versus BP.
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