Comparison Of Smallpox And Cancer

Smallpox and Cancer are very different in many various ways. An infectious disease is a pathogenic transferable disease that can pass easily from one organism to another. The characteristics of an infectious disease are, infectivity, pathogenicity, virulence, toxigenicity, resistance,and antigenicity. Infectivity is the ability of the agent to enter a host and multiply to a infectious dose, thereby producing the infection and/or disease. Pathogenicity is the ability of the agent to cause a disease in an infected host. Virulence, this term refers to the severity of an infection. A highly virulent strain of a disease agent will always, most likely, fabricate severe cases or death. Toxigenicity is a term in which refers to the ability of

They arise from inside the body as a result of hereditary conditions or other causes, such as dietary deficiencies. Although infectious forms historically have been the most life-threatening varieties of disease and remain so even today in much of the world, non-infectious disease is a far more serious concern in industrialized nations, such as the United States. Some categories of intrinsic diseases include stress-related, dietary, and autoimmune conditions as well as diseases of unknown origin. Additionally, there are several other categories the U.S examines: hereditary diseases, such as hemophilia; glandular conditions, of which diabetes mellitus is a powerful example; and cancer, of which there are approximately 100 different varieties. Antibiotics, also called antibacterials, are a type of antimicrobial drug used in the treatment and prevention of bacterial infections. They may either kill or inhibit the growth of bacteria. A vaccine is a biological preparation that provides active acquired immunity to a particular disease. So, let's learn somethings about

This is a disease that only affects humans.This disease is a serious, highly contagious, and often life-threatening infection marked by a rash of round pox (blisters) on the face, arms, and legs. It is caused by the Variola virus. The last case of smallpox in the United States was in 1949. n addition to flu-like symptoms, patients also experience a rash that appears first on the face, hands and forearms, and then later appears on the trunk. People may experience in areas in the back or muscles, rashes, small bump, blister, scab, or scar fever, malaise, or chills, headache or vomiting. Rashes and blisters are the most visible symptoms.The virus starts in the lungs. From there, the virus invades the bloodstream and spreads to the skin, intestines , lungs, kidneys, and brain. The virus activity in the skin cells creates a rash that starts as macules. After this, vesicles form. Then, pustules appear about 12-17 days after a person becomes infected. Survivors of smallpox often have severely deformed skin from the pustules. The variola virus causes Smallpox. There are two forms of the virus. The more dangerous form, variola major, led to smallpox disease that killed about 30% of people who were infected. Variola minor caused a less deadly type that killed about 1% of those who got it. There's no treatment or cure for smallpox. A vaccine can prevent it. But the vaccine's side