Evidence map›Paper›PMID 33350931›Full record

ArticleEmerging infectious diseases2021

Differential Yellow Fever Susceptibility in New World Nonhuman Primates, Comparison with Humans, and Implications for Surveillance.

Natália C C de Azevedo Fernandes, Juliana M Guerra, Josué Díaz-Delgado, Mariana S Cunha, Leila delC Saad, Silvia D Iglezias, Rodrigo A Ressio, Cinthya Dos Santos Cirqueira, Cristina T Kanamura, Isis P Jesus and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
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  12. Yellow fever virus resurgence in Sao Paulo State, Brazil, 2024-2025.Revista do Instituto de Medicina Tropical de Sao Paulo · 2026
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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

18 authors at 2 institutions in 2 countries.

Natália C C de Azevedo Fernandes
Juliana M Guerra
Josué Díaz-Delgado
Mariana S Cunha
Leila delC Saad
Silvia D Iglezias
Rodrigo A Ressio
Cinthya Dos Santos Cirqueira
Cristina T Kanamura
Isis P Jesus
Adriana Y Maeda
Fernanda G S Vasami
Júlia de Carvalho
Leonardo J T de Araújo
Renato Pereira de Souza
Juliana S Nogueira
Roberta M F Spinola
José L Catão-Dias
Universidade de São Paulo · BRWellborn Road Veterinary Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A major outbreak of yellow fever (YF) occurred in Brazil during 2016-2018. Epizootics in New World nonhuman primates are sentinel events for YF virus circulation. However, genus-specific susceptibilities and suitability for YF surveillance remain poorly understood. We obtained and compared epidemiologic, histopathologic, immunohistochemical, and molecular results from 93 human and 1,752 primate cases submitted during the recent YF outbreak in Brazil (2017), with the support of the Brazilian National YF Surveillance Program. We detected heterogeneous YF-associated profiles among the various genera of primates we analyzed. Alouatta primates were the most reliable sentinel; Sapajus and Callicebus primates had higher viral loads but lower proportional mortality rates. Callithrix primates were the least sensitive, showing lower viral loads, lower proportional mortality rates, and no demonstrable YF virus antigen or extensive lesions in liver, despite detectable viral RNA. These differences in susceptibility, viral load, and mortality rates should be considered in strategic surveillance of epizootics and control measures for YF.

Indexed as

AlouattaYellow FeverAnimalsBrazilHumansPrimatesYellow fever virusarbovirusesBrazildifferential susceptibilityhumansimmunohistochemical analysislivernew world nonhuman primatesoutbreakPCRsurveillancevirusesyellow feveryellow fever viruszoonoses

Identifiers

PMID33350931
PMCPMC7774563
OpenAlexW3112182731

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.