Paper Citation Record · LEDGER

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling

As of 18 August 2026, this Paper Citation Record lists 42 of 42 outbound references and 0 inbound Pith citation observations for arXiv:2509.08492.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2509.08492 v1

Coverage vector

measured 42 of 42 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-15T16:10:59.496211Z

measured 42 of 42 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

42 of 42 outbound references displayed

verified exact17
verified fuzzy10
unresolved12
parse uncertain0
malformed identifier0
metadata mismatch3

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 80263eb0-45eb-4cdd-a066-1c31c4631261 · outbound

This paper cites Cardenas1, Francisco N.P.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Cardenas1, Francisco N.P

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.557275Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 5bf51c4d-ff48-4a1c-95e3-2bf31a7a548f · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.542587Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9776c897-fe32-4996-a8a2-2964ae3fe315 · outbound

This paper cites Primary data were extracted from reports issued by SEAPI and the Brazilian Ministry of Agriculture, Livestock, and Supply (MAPA).

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Primary data were extracted from reports issued by SEAPI and the Brazilian Ministry of Agriculture, Livestock, and Supply (MAPA)

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.527846Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 28c391a7-6336-4caa-b557-997b951271ce · outbound

This paper cites The restriction was lifted 13 days later.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling The restriction was lifted 13 days later

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.405829Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 1aef3889-2612-4c06-a92a-9ce3581ebb91 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 6

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.707067Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 112e2ab9-4f3e-42a3-9a53-b1c862f9bd45 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.466382Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 79240824-4a72-4c89-bf46-0892decda568 · outbound

This paper cites Hijmans, 2021), MHASpread (Cespedes Cardenas and Machado, 2024), sf (Pebesma, 2018), and Random Forest (Liaw and Wiener, 2002).

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Hijmans, 2021), MHASpread (Cespedes Cardenas and Machado, 2024), sf (Pebesma, 2018), and Random Forest (Liaw and Wiener, 2002)

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.451269Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 96264a81-cce2-41b5-bfca-3381775091a0 · outbound

This paper cites The progression of mortality in each barn is depicted in the Supplementary Material (Figure S1).

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling The progression of mortality in each barn is depicted in the Supplementary Material (Figure S1)

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.436161Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation e78c8b45-ac08-482c-95d3-7a85c3e7d3a3 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.421079Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9af979b2-70ff-4004-ba38-2f24f4d3472e · outbound

This paper cites HPAI clade 2.3.4.4b was confirmed on the fourth day post notification to the state animal health officials.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling HPAI clade 2.3.4.4b was confirmed on the fourth day post notification to the state animal health officials

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.390622Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation f3bda868-6fb2-4928-99dd-9ae3de2a981e · outbound

This paper cites ABPA – Assoc.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling ABPA – Assoc

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.359366Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 065914b2-7634-42d6-9e1c-32815336da84 · outbound

This paper cites Travel Med.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Travel Med

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.387576Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b2ed895d-47c7-4c4c-b298-309e97433eaa · outbound

This paper cites Epidemiol.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Epidemiol

Reference 24

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.721739Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9cec3e87-744b-4c29-bbe8-66f2c9f74b61 · outbound

This paper cites Science 387, 1047–1047.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Science 387, 1047–1047

Reference 26

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.691195Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 1b56667e-f4b6-41e7-a7bb-2c3a8d5465cc · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 27

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.675284Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation accc5a66-e63e-4c8a-8170-96440c1f30e8 · outbound

This paper cites Presented at the 27th International Conference on Enterprise Information Systems, SCITEPRESS - Science and Technology Publications, Porto, Portugal, pp.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Presented at the 27th International Conference on Enterprise Information Systems, SCITEPRESS - Science and Technology Publications, Porto, Portugal, pp

Reference 29

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.644598Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation a0e552af-f0e5-45eb-82ff-f38763d3e755 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 30

Resolution: metadata mismatch; raw_fallback, observed 2026-08-15T16:11:00.166717Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation fc030043-ef83-4605-acb5-3b6a3faf6e08 · outbound

This paper cites Transbound.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Transbound

Reference 31

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.628116Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 0d789dab-78df-4e3b-b059-1bc095def539 · outbound

This paper cites Epidemics 17, 27–34.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Epidemics 17, 27–34

Reference 32

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.611484Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation e311ee2a-7037-4987-99d7-f99e409cdb6b · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.451601Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0b717bc7-e781-4605-b902-bb4b8ba2f56b · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 34

Resolution: metadata mismatch; raw_fallback, observed 2026-08-15T16:11:00.088203Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation f35367de-40c1-44c1-9f67-70bef94da2cf · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 35

Resolution: metadata mismatch; raw_fallback, observed 2026-08-15T16:10:59.992792Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9c5b6167-5333-4975-8736-8454114aa25a · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.343583Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 3dcf89a0-8932-42ec-af05-2b0524bd6a18 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.479315Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a586f556-7228-4e79-a157-d28f070088ca · outbound

This paper cites Bird Conserv.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Bird Conserv

Reference 41

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.533387Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 63074272-284d-4dd6-a7f6-fb9e93db3145 · outbound

This paper cites A) Farm density.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling A) Farm density

Reference 42

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.326529Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 81649b96-2a24-4a82-b92e-bd61d48813ac · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 86

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.587253Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 050398bc-d78e-4718-8e96-a5d2f32c01bd · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 251

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.373552Z

Source-reported events for the cited work

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Observation 4a30414b-593b-4015-9a5e-9687ae42236b · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 1686

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.483431Z

Source-reported events for the cited work

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Observation bc09fe40-25ba-4d15-882b-09ef0a5ef529 · outbound

This paper cites Bird Conserv.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Bird Conserv

Reference 1994

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.766614Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 86935233-8a55-4878-a382-5fef559880cf · outbound

This paper cites Influenza Other Respir.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Influenza Other Respir

Reference 2007

Resolution: verified exact; raw_fallback, observed 2026-08-15T16:11:00.311833Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 95fadd15-70ba-4e9f-967d-265fce46d6c6 · outbound

This paper cites PLoS ONE 6, e26935.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling PLoS ONE 6, e26935

Reference 2011

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.752150Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation d4b2e68e-1cb3-40ee-ae79-4e23c1f3e9fb · outbound

This paper cites Avian Dis.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Avian Dis

Reference 2012

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.569934Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9793662a-9648-4f55-866f-89c7ec8aa95a · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 2014

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.782014Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 07fa2ad7-2a5e-471e-a56f-02fd0dda8bdf · outbound

This paper cites Public Health Ethics 9, 244–254.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Public Health Ethics 9, 244–254

Reference 2016

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.736736Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation a9354406-059f-4ab3-a115-8254b7627f5e · outbound

This paper cites Influenza Other Respir.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Influenza Other Respir

Reference 2018

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.807116Z

Source-reported events for the cited work

correction dated 2018-06-18. Source: crossref record 10.1111/irv.12573->10.1111/irv.12519:correction, observed 2026-07-11T03:05:19.352529+00:00. This notice travels one citation hop only.

Observation 1b1ad2c0-2cd7-4db0-9c21-f047a8002470 · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 2020

Resolution: unresolved; no resolver link, observed 2026-08-15T16:10:59.487326Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5f6b15a6-7688-4cc3-8c72-cbdc9984c6ba · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 2021

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.496507Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 2ef2793b-e8e6-4c11-b888-170ac4d00efd · outbound

This paper cites Transbound.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Transbound

Reference 2022

Resolution: verified exact; doi, observed 2026-08-15T16:10:59.659409Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 17e0afee-1e63-48e2-a3f7-b8909708f738 · outbound

This paper cites As of June 2025, no farm-to-farm transmission has been registered in Rio Grande do Sul, suggesting a single-point introduction.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling As of June 2025, no farm-to-farm transmission has been registered in Rio Grande do Sul, suggesting a single-point introduction

Reference 2023

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.375330Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation cdd90694-3b2c-402a-900e-b659af6f33bf · outbound

This paper cites an unresolved cited work.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Unresolved cited work

Reference 2024

Resolution: unresolved; raw_fallback, observed 2026-08-15T16:11:00.481776Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 066027fd-e7ea-442c-b617-40e0d06415db · outbound

This paper cites Plataforma de Defesa Sanitária Animal do Rio Grande do Sul.

First highly pathogenic avian influenza outbreak in a commercial farm in Brazil: outbreak timeline, control actions, risk analysis, and transmission modeling Plataforma de Defesa Sanitária Animal do Rio Grande do Sul

Reference 2025

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T16:11:00.512278Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Pith citing papers

No inbound Pith citation observations are available.