Latest NewsNEWSIndia

Children in Three States were Given polio vaccines Contaminated with Virus

Till now, only one batch containing 50,000 vials were found contaminated with the strains of the type-2 polio virus, a senior health ministry official said.

Some vials of the oral polio vaccines contaminated with the type-2 polio virus were administered to children in Telangana, Maharashtra and Uttar Pradesh, Health Ministry officials confirmed.

The vials were manufactured by a Ghaziabad-based pharmaceutical company. The ministry has issued advisories to the three states to ensure that polio surveillance teams trace the children who have been given the contaminated vaccines.

The surveillance teams have also been asked to step up the monitoring of the children and keep a close watch for any symptoms. It needs to be seen how the virus behaves, a Health Ministry official said.

The government had set up a committee to probe the contamination of some batches of the vaccine. The Type 2 polio virus has been eradicated worldwide.

“There is a well-defined surveillance mechanism in the country to identify any symptoms of polio in the affected places and the government is in a position to address any eventuality. There is no need to panic. The polio surveillance team in the three states have been asked to step up the monitoring of all those children who have been given the vaccine and keep a close watch for any symptoms,” the official said.

The Health Ministry, under its national immunisation programme, will also ensure that inactivated polio virus (IPV) injections are being administered to every child in the places concerned of the three states so that no child is missed, the official said.

IPV is produced from wild-type poliovirus strains of each serotype that have been inactivated (killed) with formalin. Till now, only one batch containing 50,000 vials were found contaminated with the strains of the type-2 polio virus, a senior health ministry official said.

Two more batches of vials containing 1 lakh vials are suspected to be contaminated with the virus, the official said. The incident came to light after surveillance reports from Uttar Pradesh showed signs of the virus in stool samples of some children.

The ministry has also ordered the immediate withdrawal of the particular manufacturer’s vaccine. The managing director of Biomed Pvt Ltd, which was supplying the polio vaccines for only government-run immunisation programmes, was arrested Thursday after the Central Drug Regulator filed an FIR in this case.

shortlink

Post Your Comments


Back to top button