Mezue ahịrịokwu na-esonụ: Mgbe ọ gụchara MBBS, Islam sonyeere International Center for Diarrheal Disease Research, Bangladesh wee laa ezumike nká na ụlọ ọrụ a na 2000. Ka ọ na-arụ ọrụ n'ụlọọrụ a, ọ mere nnyocha ọgwụ dị iche iche. Otu n'ime ihe ndị kasị mkpa o mepụtara bụ saline (Orsaline) maka nri. Mgbe ọrịa ọgbụgbọ na-agbasa n'ogige ndị gbara ọsọ ndụ nke West Bengal dị n'India n'oge agha Bangladesh
Agha Mgbapụta na 1971, naanị ọgwụgwọ (intravenous) mmiri mmiri nyere na vein dị ka ọgwụgwọ. Ma n'ihi enweghị mmiri ọgwụ n'ime akwara, ọ ga-ekwe omume ịgbake n'ọrịa ahụ site n'iji mmiri ọgwụ ya e ji egbu nje mee ihe. Mgbe Bangladesh nweere onwe ya, e mere mkpọsa mgbasa ozi sara mbara banyere iji saline na-agwọ afọ ọsịsa. N'ihi ya, a makwaara ya dị ka "Dhaka Saline". N'afọ 1980, Òtù Ahụ Ike Ụwa nabatara Orsaline. E wezụga nke ahụ, ụlọ ọrụ na-abụghị nke gọọmentị nke Bangladesh BRAC rụrụ ọrụ nke ịgbasa saline nri na mpaghara ndị dịpụrụ adịpụ nke Bangladesh.