Evidence map›Paper›PMID 40176262›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2026

Trends in Anaplasmosis Over the Past Decade: A Review of Clinical Features, Laboratory Data, and Outcomes.

Silpita Katragadda, Zachary A Yetmar, Supavit Chesdachai, Madiha Fida, Bobbi S Pritt, Douglas W Challener, Omar M Abu Saleh, Nischal Ranganath

Abstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. mBio · 2026
    Article
  5. Article
  6. Review
  7. Article
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

8 authors.

Silpita KatragaddaDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0003-2065-2586
Zachary A YetmarDepartment of Infectious Disease, Integrated Hospital-Care Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA.ORCID 0000-0003-2098-2868
Supavit ChesdachaiDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0003-3507-6411
Madiha FidaDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0002-3630-0668
Bobbi S PrittDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0003-0261-1326
Douglas W ChallenerDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0002-6964-9639
Omar M Abu SalehDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.
Nischal RanganathDivision of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0001-9538-6214

Funding

NCATS NIH HHS
6 · The paper itself

Abstract

backgroundThere is a lack of comprehensive, large cohort studies investigating the predictors for severity and hospitalization in human granulocytic anaplasmosis (HGA).

methodsWe conducted a retrospective cohort study including all cases of HGA identified by positive blood Anaplasma polymerase chain reaction (PCR) at the Mayo Clinic Laboratory, Rochester between 2011 and 2021. Multivariable logistic regression was performed to evaluate risk factors associated with hospitalization.

resultsA total of 465 cases were identified. Of those, 67% (n = 312) were managed in the outpatient setting. Hospitalized patients (n = 153, 33%) were more likely to be older (median age of 71 vs 61; P ≤ .001) and immunocompromised (17% vs 7%; P ≤ .001). The triad of leukopenia, thrombocytopenia, and transaminitis was observed in 24% of the cases, but was associated with risk of hospitalization (odds ratio [OR] 1.78, 95% confidence interval [CI]: 1.05-3.03; P ≤ .033). The presence of a coinfection did not impact mortality or hospitalization.

conclusionsThe risk factors for hospitalization in patients with HGA include altered mental status, higher absolute neutrophil count (ANC), advanced age, comorbidities, and immunosuppression. The classic hematological and biochemical profile may be absent in the majority of cases. Co-testing may be of higher benefit in select cases.

Indexed as

AnaplasmosisAdultAgedAged, 80 and overFemaleHospitalizationHumansMaleMiddle AgedRetrospective StudiesRisk Factorsanaplasmosiscoinfectiondoxycyclineixodestick-borne

Identifiers

PMID40176262
PMCPMC13169164

What OpenQuestion holds

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Registered trials

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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.