Three cases of Human Metapneumovirus (HMPV), a respiratory virus causing significant distress, have been detected in India—two in Bengaluru and one in Ahmedabad—as neighboring China grapples with a surge in similar infections. The Karnataka government has promptly issued advisories to mitigate the risk of transmission.
In Bengaluru, an eight-month-old boy and a three-month-old girl tested positive for HMPV. Both cases lacked any history of international travel, raising questions about the virus’s local spread. While the three-month-old has been discharged, the eight-month-old is recovering after testing positive on Sunday.
In Ahmedabad, the virus was identified in a two-month-old child from Rajasthan’s Dungarpur district, who is currently undergoing treatment at a private hospital. The infant’s condition is stable, and no travel history to China or other affected regions has been reported.
Karnataka Government Takes Steps
The Karnataka government’s response includes advising citizens to avoid public places if symptomatic and urging the use of masks in crowded areas. Karnataka Health Minister Dinesh Gundu Rao emphasized, “This is an existing virus. It is not the first case. Certain categories of people have respiratory problems due to the virus.”
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Chief Minister Siddaramaiah assured that all necessary precautions are being taken to prevent the virus’s spread. He stated, “The HMPV virus has been detected in two children. As soon as I became aware of this, I spoke to Dinesh Gundu Rao. The government will take all necessary precautionary measures to prevent the spread of this disease.”
A similar advisory has been issued in Maharashtra, despite no cases being reported there. Citizens are urged to maintain hygiene, use sanitizers, and stay hydrated. Schools in Karnataka have been advised to discourage attendance for children showing even mild symptoms.
The Nature and Risks of HMPV
HMPV, first identified in 2001 in the Netherlands, typically causes symptoms similar to the common cold, such as cough, runny nose, and sore throat. However, in young children, the elderly, and immunocompromised individuals, it can lead to severe complications like bronchopneumonia. Bengaluru’s cases had a history of bronchopneumonia, characterized by inflammation of the bronchi and alveoli, leading to symptoms like fever, rapid breathing, and fatigue.
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The Union Health Ministry noted that HMPV is not new and has been circulating globally, with a case reported in Kolkata as recently as November. The ministry assured that India is prepared to handle any potential increase in cases, citing the recent nationwide preparedness drill.
Monitoring and Surveillance Efforts
The Indian Council of Medical Research (ICMR) continues its routine surveillance of respiratory pathogens. The Union Health Ministry also confirmed no unusual surge in Influenza-Like Illness (ILI) or Severe Acute Respiratory Infection (SARI) cases, based on data from the Integrated Disease Surveillance Programme.
Globally, the World Health Organization (WHO) is monitoring HMPV trends and has provided updates regarding the situation in China. Chinese authorities have initiated a pilot system to track respiratory illnesses, including pneumonia of unknown origin.
