Asked when fish growers should approach the hospital, he said, "In such cases as abnormality, sudden death, change in colour or drastic reduction of weight, they may either contact the hospital or visit it with fish and water samples."
He said that the diseased fish would be kept in aquariums for observation and after ascertaining the disease/ abnormality, medicines and tips would be provided to the growers.
The fish hospital, which is funded by the Indian Council of Agricultural Research, under the Union Ministry of Agriculture, has a budget of Rs five crore.
"Nearly Rs 1.70 crore will be spent on hospital construction and the rest on creating infrastructure and lab facilities," said Abraham.
Apart from Abraham, who is heading the project, there will be another scientist and the team of the two will be assisted by 4-6 research scholars initially.
Abraham said that the hospital would document diseases affecting fish in Bengal to be forwarded to the World Animal Health Organisation, Paris of which India is a member.