Top Ten Most Harmful Diseases


The Top Ten

1 Cancer

Cancer is a fatal non- communicable disease. Million people die due to the cancer every year I can say that cancer is a very danger disease.

Do not use the things which can cause you cancer. But if you do not care yourself by not avoiding smoking then before smoking first think about your family left behind you after your death

Yes you are right cancer is really dangerous people die EASILY FROM CANCER at least 40 % of the people survive it


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2 Ebola

Cancer is a really deadly virus, yes. But cancer comes from one body system. Yes, I know that tumors cause damage to organs. However, at least cancer has treatment and far more supportive care than Ebola!

With this hellspawn, there is no cure, just like cancer. But this... this doesn't have any treatment! Wanna know how you rid of Ebola? Your body has to do it.
Cancer forms tumors that damages organs, but you can rid of those before it damages any! If you get Ebola, your organs are messed! It turns them into a liquid, except for you spleen. It turns you spleen into a rock, pretty much.
The only thing you get from this is supportive care, and you get much more of that if you have cancer.

This deserves to be #1. Cancer comes in as second, but no where close to being as bad as this nightmare.

Ebola is a disease straight from hell. It isn't funny at all. It killed over 10,000 people alone. It bleeds you to death and it has no cure. I thought having a period was bad enough but ebola is so lethal that if you get it, your organs are literally dead! Pray for the victims of Ebola and lets hope this disease gets completely wiped out. - ItsDaWorldOfSNuGGLEZ

I know that Cancer is the leading cuases of deaths per year through sickness, but this MOFO is a Virus straight from hell. It is fatal, and it's evolving. Stronger strains has been discovered that is immune to the medicines that was created specifically for this virus.

You can catch Ebola, you can't catch cancer. Even though cancer is really bad, you can't catch it.

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Because the patients are not willing to go for basic hiv checkups... They feel very shy to convey this problem to others...

I think AIDS is a very sad, deadly disease. I am sorry for the people who have AIDS. AIDS can come from a type of blood transplant.
- A 13 year old girl

Look at what AIDS did to Freddie Mercury

What are the effects? Well, they are very deadly. Even though aids can not kill you by itself. It destroys your immune system, so much that it can’t even fight the common cold. Antibiotics don’t help either. If you are a victim of this, I feel the deepest sympathy for you and your family.

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4 Bubonic Plague

The Bubonic Plague, or known as the Black Death, if I am correct, it killed almost 1/3 of Europe Population, plus there was no cure

Back when this really spread was a bad time. They thought it was caused by punishment from God. Some of them wipped themselves and carrying around big crosses. They interrogated either Jews or Muslims out of suspicion of them poising the water.

"Plague". Says it all.. - Strobo


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6 Malaria

This should be number one. It isn't because it isn't a know disease and not many people have it. Sorry if this sounds offensive in anyway. But it should defiantly be at the top!

The deadliest thing on earth, which is just caused by a mosquito, ouch. So how is this not top of the list! P. S I have malaria so help! Hi

"Please always keep your surrounding clean and hygienic. This will save you. "

My mom was in Pakistan. She got bitten by a mosquito that carried malaria. She almost died - SoloPotato

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7 Hepatitis B

Is a world th
Inking of anyone can't think but think hah

8 Cholera

Yes it's true cholera is the very harmful. We should aways take a injection of cholera before going to any piligrimage.

Does this even exist lol - DatBoiSquirtle


9 Smallpox

I had then and there's a cure for it and cancer
will be cured to

My great great grampa died from it

10 Fifth Disease

The Newcomers

? Common Cold

The Contenders

11 HIV
12 Alzheimer's

Is a amnesia that anyone can think but do your assignment if you don't its okay keep it up and better luck next time thank you and I am cheredel

Rarest one.. But most dreadfull..

It is too evil! I am Slenderman! Go to sleep...

13 Heart Disease

Having a heart disease can be dangerous so try to keep your heart safe

Heart diseases are bloodblocking. The heart attack can kill you. I don't want you to die, I am worried about death. Don't eat an unhealthy diet. Don't smoke. These two things can cause heart disease.

14 Chicken Pox
15 Influenza
16 Shingles
17 Diabetes

It is the disease which will remain with you throughout your life

18 Leprosy

Horrible people last long spread it you don't die within 1 month minimum I think there could be an out break even Canada had 12 cases.

19 Yellow Fever

Yellow fever is HORRIBLE I don't know why you didn't put it on the top 10 worst diseases now I had to put it in as 53

20 Obesity

The most preventable disease. The disease that most people are not aware of. The most versatile disease which can cause CANCER, DIABETES, CARDIOVASCULAR DISEASE, MENTAL ILLNESS, SHORTER LIFE SPAN and so on... It not only harms inside but OUTSIDE too, bullies and insults are just few of them. 2/3 of America suffers from it which no one gives a damn about.

21 Progeria

It causes children to age quicker, making them die waay too soon

Look up Adalia Rose to see how terrible this disease is - ItsDaWorldOfSNuGGLEZ

Look up Hayley Okines. She has it

22 Fibrodysplasia Ossifican
23 ALS

You know what's overly sickening? The fact that some people have the literal audacity to put things such as hepatitis b above als, which is one of the most devastating diseases in existence. Might as well be a less hyper form of crippling autism.

24 Tuberculosis
25 Rabies

Not that harmful anymore because it is really rare. Only 1 US case in 2014 (you can read a RD article about it.) - DontMakeARookieMistake

26 Dysentery
27 Dengue Fever
28 Swine Flu
29 Typhoid
30 Anaemia
31 Bird Flu
32 Measles
33 Mad Cow Disease

The RAREST disease. - Megone

34 Polio
35 Meningitis
36 Pneumonia

I had pneumonia ounce.

37 Herpes
38 Noma
39 Flu
40 Sickle Cell Anemia

Sickle Cell is a terrible disease that can't be avoided 😥 - ItsDaWorldOfSNuGGLEZ

41 Fatal Familial Insomnia

100% death rate and no explanation needed. - 50

42 Multiple Sclerosis
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List Stats

300 votes
43 listings
7 years, 323 days old

Top Remixes (5)

1. Ebola
2. Bubonic Plague
1. Ebola
2. Cancer
3. Bubonic Plague
1. Cancer
2. Heart Disease
3. Ebola

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