it is called osteoporosis
Osteoporosis is often called the silent disease because the disease progresses slowly over many years without many symptoms.
Not a disease per say, the overconsumption of salt is often called the "silent killer".
fault
because of the out breaks of disease cause problems
About 16 cases of Tay-Sachs disease are diagnosed each year.
1 in 10,000 people have it, but a child of a person who has Huntington's disease, has a 50% chance of getting it. and 1-3% of people with no history of the disease get it.
The word often is an antonym (opposite) of seldom, and has a silent 't'.
The defective gene that causes Tay-Sachs disease is found in roughly 1 in 250 people in the general population.
Gaucher disease is found in populations all over the world (20,00 to 40,000 people have a type of the disease), and it occurs with equal frequency in males and females.
A silent mutation is a type of genetic mutation that does not result in any change to the amino acid sequence of a protein due to redundancy in the genetic code. These mutations often occur in the third position of a codon and are therefore considered "silent" because they do not affect the resulting protein.
Bacterial in almost all cases, viral might occur in people with suppressed immune systems, but it is infrequent and is less often referred to as "periodontal disease".
People often don't know they have the disease until a bone breaks, frequently in a minor fall that wouldn't normally cause a fracture.