The term “deadly diseases” typically refers to illnesses or conditions that have the potential to cause severe harm or death. These diseases often have high mortality rates or can lead to serious complications if left untreated or if treatment is unsuccessful. According to medicalnewstoday, we discovered some of those diseases include:
1. Ebola: Ebola virus disease (EVD) is a severe, often fatal illness characterized by fever, headache, muscle pain, and internal bleeding. It has caused several outbreaks in Africa, with high mortality rates.
2. HIV/AIDS: Human immunodeficiency virus (HIV) attacks the immune system, leading to acquired immunodeficiency syndrome (AIDS). Although advancements in treatment have improved survival rates, AIDS is still a significant cause of death worldwide.
3. Malaria: Malaria is a mosquito-borne infectious disease caused by parasites. It can cause severe illness and death, particularly in young children and pregnant women. Malaria is prevalent in many tropical and subtropical regions.
4. Tuberculosis (TB): TB is a bacterial infection primarily affecting the lungs but can also impact other organs. It spreads through the air when an infected person coughs or sneezes. TB can be fatal if left untreated.
5. COVID-19: The coronavirus disease 2019 (COVID-19) is caused by the SARS-CoV-2 virus. It has resulted in a global pandemic, causing millions of deaths worldwide since its emergence in late 2019.
6. Influenza: Influenza, or the flu, is a contagious respiratory illness caused by influenza viruses. While most cases resolve without complications, severe flu can lead to pneumonia and can be fatal, especially among vulnerable populations.
7. Cancer: Cancer refers to a group of diseases characterized by the uncontrolled growth and spread of abnormal cells. It can affect various organs and is a leading cause of death worldwide.
8. Cardiovascular diseases: Cardiovascular diseases, including heart disease and stroke, are responsible for a significant number of deaths globally. Factors such as high blood pressure, high cholesterol, and lifestyle choices contribute to their development.
9. Alzheimer’s disease: Alzheimer’s is a progressive neurodegenerative disease that affects memory, thinking, and behavior. It is the most common cause of dementia in older adults and can ultimately be fatal.
10. Stroke: A stroke occurs when blood flow to the brain is interrupted, either due to a blood clot or bleeding. It can lead to brain damage or death, depending on the severity and location of the stroke.
It’s important to note that this is not an exhaustive list, and there are many other diseases that can be deadly. Additionally, advancements in medicine and public health efforts continue to address these diseases and improve survival rates.