Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.

We explore how animal host traits, phylogenetic identity and cell receptor sequences relate to infection status and mortality from ebolaviruses. We gathered exhaustive databases of mortality from Ebolavirus after exposure and infection status based on PCR and antibody tests. We performed ridge regre...

Full description

Bibliographic Details
Main Authors: Mekala Sundaram, John Paul Schmidt, Barbara A Han, John M Drake, Patrick R Stephens
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-12-01
Series:PLoS Neglected Tropical Diseases
Online Access:https://doi.org/10.1371/journal.pntd.0010993
_version_ 1827964625872748544
author Mekala Sundaram
John Paul Schmidt
Barbara A Han
John M Drake
Patrick R Stephens
author_facet Mekala Sundaram
John Paul Schmidt
Barbara A Han
John M Drake
Patrick R Stephens
author_sort Mekala Sundaram
collection DOAJ
description We explore how animal host traits, phylogenetic identity and cell receptor sequences relate to infection status and mortality from ebolaviruses. We gathered exhaustive databases of mortality from Ebolavirus after exposure and infection status based on PCR and antibody tests. We performed ridge regressions predicting mortality and infection as a function of traits, phylogenetic eigenvectors and separately host receptor sequences. We found that mortality from Ebolavirus had a strong association to life history characteristics and phylogeny. In contrast, infection status related not just to life history and phylogeny, but also to fruit consumption which suggests that geographic overlap of frugivorous mammals can lead to spread of virus in the wild. Niemann Pick C1 (NPC1) receptor sequences predicted infection statuses of bats included in our study with very high accuracy, suggesting that characterizing NPC1 in additional species is a promising avenue for future work. We combine the predictions from our mortality and infection status models to differentiate between species that are infected and also die from Ebolavirus versus species that are infected but tolerate the virus (possible reservoirs of Ebolavirus). We therefore present the first comprehensive estimates of Ebolavirus reservoir statuses for all known terrestrial mammals in Africa.
first_indexed 2024-04-09T17:19:29Z
format Article
id doaj.art-799dac59f268489e8edb087e26c6ad81
institution Directory Open Access Journal
issn 1935-2727
1935-2735
language English
last_indexed 2024-04-09T17:19:29Z
publishDate 2022-12-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS Neglected Tropical Diseases
spelling doaj.art-799dac59f268489e8edb087e26c6ad812023-04-19T05:32:21ZengPublic Library of Science (PLoS)PLoS Neglected Tropical Diseases1935-27271935-27352022-12-011612e001099310.1371/journal.pntd.0010993Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.Mekala SundaramJohn Paul SchmidtBarbara A HanJohn M DrakePatrick R StephensWe explore how animal host traits, phylogenetic identity and cell receptor sequences relate to infection status and mortality from ebolaviruses. We gathered exhaustive databases of mortality from Ebolavirus after exposure and infection status based on PCR and antibody tests. We performed ridge regressions predicting mortality and infection as a function of traits, phylogenetic eigenvectors and separately host receptor sequences. We found that mortality from Ebolavirus had a strong association to life history characteristics and phylogeny. In contrast, infection status related not just to life history and phylogeny, but also to fruit consumption which suggests that geographic overlap of frugivorous mammals can lead to spread of virus in the wild. Niemann Pick C1 (NPC1) receptor sequences predicted infection statuses of bats included in our study with very high accuracy, suggesting that characterizing NPC1 in additional species is a promising avenue for future work. We combine the predictions from our mortality and infection status models to differentiate between species that are infected and also die from Ebolavirus versus species that are infected but tolerate the virus (possible reservoirs of Ebolavirus). We therefore present the first comprehensive estimates of Ebolavirus reservoir statuses for all known terrestrial mammals in Africa.https://doi.org/10.1371/journal.pntd.0010993
spellingShingle Mekala Sundaram
John Paul Schmidt
Barbara A Han
John M Drake
Patrick R Stephens
Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
PLoS Neglected Tropical Diseases
title Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
title_full Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
title_fullStr Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
title_full_unstemmed Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
title_short Traits, phylogeny and host cell receptors predict Ebolavirus host status among African mammals.
title_sort traits phylogeny and host cell receptors predict ebolavirus host status among african mammals
url https://doi.org/10.1371/journal.pntd.0010993
work_keys_str_mv AT mekalasundaram traitsphylogenyandhostcellreceptorspredictebolavirushoststatusamongafricanmammals
AT johnpaulschmidt traitsphylogenyandhostcellreceptorspredictebolavirushoststatusamongafricanmammals
AT barbaraahan traitsphylogenyandhostcellreceptorspredictebolavirushoststatusamongafricanmammals
AT johnmdrake traitsphylogenyandhostcellreceptorspredictebolavirushoststatusamongafricanmammals
AT patrickrstephens traitsphylogenyandhostcellreceptorspredictebolavirushoststatusamongafricanmammals