WebMar 31, 2024 · smallpox, also called variola major, acute infectious disease that begins with a high fever, headache, and back pain and then proceeds to an eruption on the skin that … WebThere are four types of variola major smallpox: ordinary (the most frequent); modified (mild and occurring in previously vaccinated persons); flat; and hemorrhagic. Historically, …
Smallpox Vaccination: What Everyone Need to Know CDC
WebThe sea boils and a huge hole is made in the seabed. A tsunami(海啸) hits southern Africa, 73 cities on the African coast, and 74 millions of people. A 75 76 happens when the four-kilometer-wide piece of comet enters the Earth's 77 . The sun is hidden by clouds of dust and the temperature falls to almost zero, 78 crops. ... WebThis is a skin condition that causes red, itchy, scaly patches. An infection, stress, certain chemicals, and some medications can all trigger an attack of pustular psoriasis. Rosacea. This skin ... orbeeanna
Blisters: Symptoms, Signs, Causes & Treatment - MedicineNet
WebSep 18, 2024 · Boils can occur anywhere on your skin, but appear mainly on the face, back of the neck, armpits, thighs and buttocks — hair-bearing areas where you're most likely to sweat or experience friction. Signs and symptoms of a boil usually include: A painful, red bump that starts out small and can enlarge to more than 2 inches (5 centimeters) WebFeb 27, 2024 · Smallpox was a severe infectious disease that affected humans for thousands of years before its eradication in the late 20th century. The symptoms included … WebChickenpox is an infection that causes a skin rash. The disease is caused by a germ called varicella-zoster virus. (Chickenpox itself is also called varicella-zoster.) Most people will … ipn tableau