0
There are many reasons.
1. Medical knowledge for identifying new diseases has increased. DNA and genetic markers are being identified with some puzzling diseases as Progeria. Sharing of medical discoveries from different countries.
2. Many disease organisms are becoming smarter by mutating and developing resistance to treatments, and often mutating enough to become airborne if it was originally bloodborne thus creating different strains.
3. Scientists have discovered that uprooting tropical rainforests around the globe are unearthing spores of previously unknown diseases.
4. Man's meddling into trying to play God and create "new and better" foods or pest resistant foods (GMO - genetically modified foods) are creating all sorts of negative effects in different animal species, insects and in time probably humans.
5. Travel from different countries of an person infected with a new communicable disease can spread it far and wide.
6. Aquiring diseases from different species is now being seen (Bird flu, swine flu etc)
This is just the tip of the iceberg. There are probably hundreds of books written about this subject by the experts.
What else can I help you with?
What are two reasons for the rapids population growthin the past 200 years?
WeLl now that we have shots, it can keep kids immune to diseases that we couldn't before.
What is the difference between emerging and reemerging diseases?
Emerging disease is one which is new and is being noted because of its spreading amongst a population. Re-emerging is a disease that used to be around, (think polio) was mostly eradicated due to innoculation and is now coming back in certain populations.
Do all diamonds now have identifying numbers etched on them?
Not all diamonds have identifying numbers etched on them. It depends on whether or not the manufacturer chooses to have it done. You can have your diamond etched on your own if you want to.
Why is it imporartant to eat healthy?
i can only think of three reasons why and these are what my dad tells me everyday.To provide the necessary nutrients that your body needs to create new cells, clean toxins, and to just function every day!Eating right now can help prevent future diseases such as diabetes and cancerYou will have more energy and be more alert.hope this helps you :)
Did escape the fate have any other ideas for the name of their band?
No, but ronnies NEW band did for Certain Reasons it was " From behind these walls" But now its " falling in reverse "
Identify at least two reasons Romanians are motivated to obtain a job at Nokias new factory in Cluj?
This plant is now delocated, probable in Asia.
Identify at least two reasons romanians are motivated to obtain a job at nokia's new factory in cluji?
Nokia doesn't exist now (2014).
What is the verb for identical?
The verb of identity is identify.Other verbs are identifies, identifying and identified, depending on the tense.Some example sentences are:"We will identify the suspect"."She identifies with him"."They are identifying the culprit now"."The thief had no idea how he was identified".
How did Columbus impact people?
He killed and enslaved them. He and his men raped women and held them captive taking some back to Europe with him. He spread diseases, including venereal diseases.
Identify at least two reasons Romanians are motivated to obtain a job at Nokia's new factory in Cluj?
Nokia doesn't exit now near Cluj.
What is Mia Hamm's job now?
trying to cure Bone Marrow diseases
Which childhood diseases used to be fatal but are now seldom serious?
The flu is bad
