---
title: "\"Watching closely\": Rubio makes statement on plague case in Russia"
description: "US Secretary of State Marco Rubio stated that Washington is closely monitoring the situation regarding a probable plague laboratory infection in Russia."
date: 2026-10-05T14:28:00.000Z
lang: en
url: https://xab.info/en/posts/rubio-statement-on-plague-case-in-russia
tags: [marco-rubio, plague, russia, irkutsk, biosecurity]
publisher: "XAB.info"
---

# "Watching closely": Rubio makes statement on plague case in Russia

![US Secretary of State Marco Rubio making a statement](https://xab.info/media/2026/10/05/rubio-zayavlenie-o-sluchae-chumy-v-rossii/rubio-zayavlenie-o-sluchae-chumy-v-rossii-1.webp)

## 🎯 Key Points

- The US is closely monitoring the situation regarding potential plague infection in Russia
- The incident involves the death of an Irkutsk research institute employee on October 2, 2026
- Russian authorities deny the presence of plague, citing negative tests
- Western experts express concern over data transparency

US Secretary of State Marco Rubio stated that Washington is closely monitoring developments regarding the probable infection of a laboratory worker in Russia. According to the American official, the situation raises certain concerns despite the limited transport links between the two countries, as dangerous infections are capable of rapidly crossing borders. Currently, the United States relies on official data provided by the Russian side, but is keeping this issue under special control due to risks of an internal and international nature.

### Incident chronology and first victims

According to mass media reports, on September 25, 2028, 28-year-old Daria Shipilova, an employee at the research institute for plague control in Russia's Irkutsk region, accidentally broke a laboratory tube containing the pathogen of pneumonic plague. A few days later, on September 29, the woman was urgently hospitalized with symptoms of severe pneumonia. Despite doctors' efforts, she passed away in a medical facility on the night of October 2. This incident triggered the introduction of strict quarantine measures in several regional hospitals, and about two hundred people who came into contact with the deceased were placed under medical observation.

### Contradictory data

Serious discrepancies have emerged between official statements and media reports regarding the incident in the Irkutsk region. Irkutsk Region Governor Igor Kobzev publicly stated that individuals who contacted the deceased showed no dangerous signs of illness, and laboratory tests returned negative results. At the same time, official confirmation of the "plague" diagnosis is still absent: medical services reported "pneumonia of unknown etiology," and subsequent analyses allegedly did not detect the infectious agent. Against the background of these discrepancies, media outlets circulated conspiracy theories suggesting that the Russian leadership might be hiding the true scale of the outbreak.

### International reaction and security assessments

Marco Rubio's comment reflects Western concerns regarding biological safety and information transparency amid potential epidemiological threats. The head of the US diplomatic department emphasized that while there is no cause for panic yet, such incidents require utmost vigilance and international monitoring. Experts note that any incidents involving top-tier pathogens in closed laboratories carry systemic risks for global sanitary and epidemiological stability, prompting Washington to keep its hand on the pulse of events.

## 🔍 Fact-Check Verification

- ["Внимательно следим": Рубио сделал заявление о случае чумы в России](https://www.rbc.ua/ukr/news/uvazhno-stezhimo-rubio-zrobiv-zayavu-shchodo-1791209987.html) - Первичная новостная сводка о заявлении госсекретаря США.
- [Рубио: США внимательно следят за ситуацией в связи с подозрением на чуму в России](https://ru.apa.az/amerika/rubio-ssa-vnimatelno-sledyat-za-situaciei-v-svyazi-s-podozreniem-na-cumu-v-rossii-676358) - Подтверждение слов Рубио о контроле ситуации со стороны Вашингтона.
- [Рубио прокомментировал сообщения о возможной чуме в России](https://vesti.az/v-mire/rubio-prokommentiroval-soobshheniya-o-vozmoznoi-cume-v-rossii-618925) - Аналогичное освещение заявления американского госсекретаря.
- [«Нужны новые идеи». После переговоров с Лавровым Рубио признал, что прошлогодний саммит на ...](https://www.bbc.com/russian/articles/c04kn1wl679o) - Контекстный материал о дипломатических контактах.

## ❓ FAQ

### Q: Who made the official statement on behalf of the US?
**A:** US Secretary of State Marco Rubio.

### Q: Where did the incident with the probable infection occur?
**A:** At the plague control research institute in the Irkutsk region of the Russian Federation.