The Indian state of West Bengal has ordered an investigation¹ into the deaths of 17 infants reportedly within 36 hours at a Calcutta hospital.

印度孟加拉邦下令加尔各答某医院在36小时内调查17名婴儿的死因。

Around 400 people protested outside the BC Roy Hospital for Children
It says that it wants to establish whether or not the babies died because of negligence²（疏忽） .

News channels on Thursday showed images of weeping and wailing³（哭泣） parents outside the BC Roy Hospital for Children.

A hospital official said the babies were premature⁴, suffering from septicaemia（败血症） or had low birth weights.

The hospital denied any negligence in remarks to the Press Trust of India news agency.

The investigation into the deaths was announced by West Bengal Chief Minister Mamata Banerjee.

"This is a very sad incident," she said. "We have ordered an inquiry⁵ into the unusual deaths."

Around 400 people, including angry parents of the dead children, protested outside the hospital on Thursday and were later reported to have clashed with baton-wielding police.

Correspondents say that the hospital usually accommodates（容纳，适应） 360 children, but is generally overcrowded, with many infants and young children forced to sleep on the floor because of the lack of beds.

The BBC's Amitabha Bhattasali in Calcutta says that a similar incident at the hospital happened five years ago when 10 children died.