"major disease" is a grammatically correct phrase that can be used in written English.
For example, you could say, "Lung cancer is a major disease that affects millions around the world."
Bovine tuberculosis is a really major disease.
Another major disease nucleoli figure prominently in is cancer.
And it's the second major disease I've had.
Major disease outbreaks among food crops have led to famines and mass migrations throughout history.
"We are one major disease away from starvation," Floros warned this week.
"You couldn't tell from looking at me that I have a noncurable, major disease.
The major disease models are hemophilia, hepatitis C, and hepatitis B viral infections.
It is the nation's fastest-growing major disease, and people often have it for years before it is discovered.
Another key role of these workers will be to report any major disease outbreaks to the government.
Many researchers expected that just a handful of genetic mutations would explain most cases of any given major disease.
Millions of survivors are living in tents, but that as yet there have been no major disease outbreaks.
