Evidence map›Paper›PMID 26847357›Full record

ReviewCurrent topics in microbiology and immunology2016

Histophilosis as a Natural Disease.

D O'Toole, K S Sondgeroth

Open access · greenAbstract readReview
In one paragraph

Review in Current topics in microbiology and immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
9.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. Microbial Landscape of Bull (Animals : an open access journal from MDPI · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Veterinary sciences · 2024
    Article
  6. An overview of the detection of bovine respiratory disease complex pathogens using immunohistochemistry: emerging trends and opportunities.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2024
    Review
  7. Review
  8. Article
  9. Article
  10. Neglected bacterial infections associated to bovine respiratory disease in lactating cows from high-yielding dairy cattle herds.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Article
  11. Article
  12. Histophilus somni disease conditions with simultaneous infections by ovine gammaherpesvirus 2 in cattle herds from Southern Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Polymicrobial Biofilm Interaction BetweenFrontiers in microbiology · 2020
    Article
  17. Identification of Histophilus somni by a nanomaterial optical fiber biosensor assay.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2018
    Article
  18. Article
  19. Integrative Conjugative Element ICEFrontiers in veterinary science · 2018
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

D O'TooleWyoming State Veterinary Laboratory, University of Wyoming, Laramie, WY, USA. DOT@uwyo.edu.
K S SondgerothWyoming State Veterinary Laboratory, University of Wyoming, Laramie, WY, USA.
University of Wyoming · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histophilus somni is responsible for sporadic disease worldwide in cattle and, to a lesser extent, in small ruminants, bighorn sheep (Ovis canadensis), and North American bison (Bison bison). The importance of H. somni diseases can be attributed to improved clinical and laboratory recognition, combined with the growth in intensive management practices for cattle. Although outbreaks of bovine histophilosis can occur year-round, in northern and southern hemispheres, it is most frequent in late fall and early winter. Weather, stress, dietary changes, and comingling of cattle are likely to be major triggers for outbreaks. The most frequent clinical expressions of histophilosis include undifferentiated fever, fibrinosuppurative pneumonia, encephalitis-leptomeningitis, necrotizing myocarditis, and diffuse pleuritis. Neurological disease occurs either as thrombotic meningoencephalitis (TME) or as suppurative meningitis with ventriculitis. Acute myocarditis is characteristically necrotizing and generally involves one or both papillary muscles in the left ventricular myocardium. Biofilm-like aggregates of bacteria occur in capillaries and veins in myocardium, in the central nervous system, and on endocardial surfaces. H. somni is a component of bovine respiratory disease (BRD) complex. In our experience, it is most commonly diagnosed in subacute-to-chronic polymicrobial pulmonary infections in combination with Mannheimia haemolytica, Trueperella pyogenes, Pasteurella multocida, or Mycoplasma bovis. Other, less common forms of H. somni disease present as polyarthritis/tenosynovitis, abortion with placentitis and fetal septicemia, epididymitis-orchitis, and ocular infections. It is likely that H. somni is under-recognized clinically and diagnostically. Most state and provincial laboratories in North America rely on bacterial isolation to confirm infection. The use of more sensitive detection methods on field cases of histophilosis will help resolve the pathogenesis of H. somni in natural outbreaks, and whether the disease is as common elsewhere as it is in Canada.

Indexed as

AnimalsBisonCattleCattle DiseasesPasteurellaceae InfectionsSheepSheep Diseases

Identifiers

PMID26847357
PMCPMC7120429
OpenAlexW2270840229

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.