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They enter by a disease mixed with a disease or something else and when that DNA of the persons blood who has that disease mixes with a different blood that has a different disease will become a deadly one. Example:H1N1+Meningitice= DEADLY! or WORSE!
The vaccination can really help so make sure you get the vaccine.
PS: I am very sorry but I CAN'T find any symptoms that will make you have the new disease but take care mostly with H1N1(Swine Flu).
What else can I help you with?
How can impetigo cause other diseases?
Impetigo can cause other diseases by weakening the immune system, allowing other forms of bacteria and viruses to enter the body.
Does you-87 enter New Jersey?
I-87 doe'snt enter New Jersey
What causes infectious diseases in humans?
Certain pathogens enter and multiply within the human body.. (:
How could new states enter the union?
how could new states enter the union
Do baby raccoons carry diseases?
No, new born raccoons do not normally carry diseases but they can contract diseases from the mother after birth.
How are contagious diseases spread?
contagious diseases speared in many ways while anybody is eating the bacteria spread in air while coughing the bacteria enter in to air the bacteria goes to another person like these the contagious diseases spread
Was there Diseases in New Orleans after Katrina?
Yes!
Can bile enter urinary tract?
Bile can enter the urinary tract. Certain infections, diseases, or organ failures, can cause bile to enter the urinary tract. This can be a very serious illness and medical attention should be sought out immediately.
What were the diseases in new France in the 1600s?
some of the diseases were, scurvy, small pox, tuberculosis :)
Where is the National Foundation for Jewish Genetic Diseases?
The National Foundation for Jewish Genetic Diseases is in New York, NY
What were diseases in the New England colony?
smallpox and others
What factors decreased the population of the New World?
Diseases
