Kazakhstan, Uzbekistan and Kyrgyzstan Tighten Border Controls Over Russia Plague Fears

Kazakhstan, Uzbekistan and Kyrgyzstan have strengthened health and sanitary controls following reports of a possible pneumonic plague case in Russia’s Irkutsk region.

The precautionary measures were introduced after the death of a 28-year-old employee of the Irkutsk Anti-Plague Research Institute in Siberia. Russian authorities have said she died from pneumonia of undetermined origin and have not confirmed that she was infected with plague.

In Kyrgyzstan, the Health Ministry placed sanitary and quarantine checkpoints along the country’s borders on heightened alert. Officials said screening covers people, vehicles and cargo entering the country as part of measures to prevent the introduction and spread of particularly dangerous infections.

Kazakhstan has also increased sanitary and quarantine controls at its border crossings with Russia. Its Health Ministry said no passengers with fever, symptoms of illness or suspected dangerous infections had been identified at the time of its assessment. Officials described the preliminary risk of the infection being imported into Kazakhstan as low.

Uzbekistan has similarly increased the readiness of its sanitary and epidemiological services. Authorities said they are monitoring information from Russian officials and the World Health Organization while taking preventive measures against the possible importation and spread of particularly dangerous infections.

The measures come amid uncertainty surrounding the death of the Russian laboratory worker. Reports have suggested possible exposure to plague bacteria at the anti-plague institute, but Russian health authorities have rejected reports of a confirmed outbreak. Rospotrebnadzor has said testing found no microorganisms connected to the woman’s work and that the sanitary and epidemiological situation in the affected region remains stable.

Kazakhstan said nearly 200 people identified as contacts were under medical observation, with no signs of illness reported and laboratory tests negative at the time of its statement.

The developments have nevertheless prompted neighbouring countries to take preventive action. Tajikistan has also increased sanitary checks at its border crossings, while Mongolia has sought information from Russia about the incident.

For now, the enhanced border measures are precautionary and do not indicate that plague has been confirmed in Kazakhstan, Uzbekistan or Kyrgyzstan. The situation remains under investigation in Russia, where authorities continue to insist that there is no confirmed plague outbreak.