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Today, plague is rare in the United States, but it has been known to occur in parts of California, Arizona, Colorado, and New Mexico

in Europe, massive plague epidemics killed millions of people. Plague can still be found in Africa, Asia, and South America.

someone with pneumonic plague coughs, tiny droplets carrying the bacteria move through the air. Anyone who breathes in these particles may catch the disease. An epidemic may be started this way.

Pneumonic plague symptoms appear suddenly, typically 2 - 3 days after exposure. They include: Cough Difficulty breathing Fever Frothy, bloody sputum Pain in the chest when you breathe deeply Severe cough Septicemic plague may cause death even before its symptoms occur. Symptoms can include: Abdominal pain Bleeding due to blood clotting problems Diarrhea Fever Nausea Vomiting

Bubonic plague symptoms appear suddenly, usually after 2 - 5 days of exposure to the bacteria. Symptoms include: Chills Fever General ill feeling (malaise) Headache Muscle pain Seizures Smooth, painful lymph gland swelling called a bubo Commonly found in the groin, but may occur in the armpits or neck, most often at the site of the infection (bite or scratch) Pain may occur in the area before the swelling appears

Bubonic plague -- an infection of the lymph nodes Pneumonic plague -- an infection of the lungs Septicemic plague -- an infection of the blood

Tests that may be done include:

Blood culture Culture of lymph node aspirate (fluid taken from an affected lymph node or bubo) Sputum culture

People with the plague need immediate treatment. If treatment is not received within 24 hours of when the first symptoms occur, death may occur.

Antibiotics such as streptomycin, gentamicin, doxycycline, or ciprofloxacin are used to treat plague

Oxygen, intravenous fluids, and respiratory support usually are also needed.

Patients with pneumonic plague should be strictly isolated from caregivers and other patients. People who have had contact with anyone infected by pneumonic plague should be watched carefully and given antibiotics as a preventive measure.

Without treatment, about 50% of people with bubonic plague die. Almost all people with pneumonic plague die if not treated. Treatment reduces the death rate to 50%

Rat control and watching for the disease in the wild rodent population are the main measures used to control the risk of epidemics. A vaccination is available for high-risk workers, but its effectiveness is not clearly established

The Black Death arrived in Europe by sea in October 1347 when 12 Genoese trading ships docked at the Sicilian port of Messina after a long journey through the Black Sea. The people who gathered on the docks to greet the ships were met with a horrifying surprise: Most of the sailors aboard the ships were dead, and those who were still alive were gravely ill. They were overcome with fever, unable to keep food down and delirious from pain. Strangest of all, they were covered in mysterious black boils that oozed blood and pus and gave their illness its name: the “Black Death.” The Sicilian authorities hastily ordered the fleet of “death ships” out of the harbor, but it was too late: Over the next five years, the mysterious Black Death would kill more than 20 million people in Europe–almost one-third of the continent’s population.

“The Black Death” Even before the “death ships” pulled into port at Messina, many Europeans had heard rumors about a “Great Pestilence” that was carving a deadly path across the trade routes of the Near and Far East. (Early in the 1340s, the disease had struck China, India, Persia, Syria and Egypt.) However, they were scarcely equipped for the horrible reality of the Black Death. “In men and women alike,” the Italian poet Giovanni Boccaccio wrote, “at the beginning of the malady, certain swellings, either on the groin or under the armpits…waxed to the bigness of a common apple, others to the size of an egg, some more and some less, and these the vulgar named plague-boils.” Blood and pus seeped out of these strange swellings, which were followed by a host of other unpleasant symptoms–fever, chills, vomiting, diarrhea, terrible aches and pains–and then, in short order, death. The Black Death was terrifyingly, indiscriminately contagious: “the mere touching of the clothes,” wrote Boccaccio, “appeared to itself to communicate the malady to the toucher.” The disease was also terrifyingly efficient. People who were perfectly healthy when they went to bed at night could be dead by morning. Did You Know? Many scholars think that the nursery rhyme “Ring around the Rosy” was written about the symptoms of the Black Death.

Meanwhile, in a panic, healthy people did all they could to avoid the sick. Doctors refused to see patients; priests refused to administer last rites. Shopkeepers closed stores. Many people fled the cities for the countryside, but even there they could not escape the disease: It affected cows, sheep, goats, pigs and chickens as well as people. In fact, so many sheep died that one of the consequences of the Black Death was a European wool shortage. And many people, desperate to save themselves, even abandoned their sick and dying loved ones. “Thus doing,” Boccaccio wrote, “each thought to secure immunity for himself.”

Contents “The Black Death” Understanding the Black Death God’s Punishment? Facebook Twitter Google Print Cite Article Details: Black Death Author History.com Staff Website Name History.com Year Published 2010 Title Black Death URL http://www.history.com/topics/black-death Access Date April 16, 2014 Publisher A+E Networks Introduction The Black Death arrived in Europe by sea in October 1347 when 12 Genoese trading ships docked at the Sicilian port of Messina after a long journey thro

the Black Sea

Strangest of all, they were covered in mysterious black boils that oozed blood and pus and gave their illness its name: the “Black Death.”

The Black Death arrived in Europe by sea in October 1347 when 12 Genoese trading ships docked at the Sicilian port of Messina after a long journey through the Black Sea.

The people who gathered on the docks to greet the ships were met with a horrifying surprise: Most of the sailors aboard the ships were dead, and those who were still alive were gravely ill.

Blood and pus seeped out of these strange swellings, which were followed by a host of other unpleasant symptoms–fever, chills, vomiting, diarrhea, terrible aches and pains–and then, in short order, death.

“In men and women alike,” the Italian poet Giovanni Boccaccio wrote, “at the beginning of the malady, certain swellings, either on the groin or under the armpits…waxed to the bigness of a common apple, others to the size of an egg, some more and some less, and these the vulgar named plague-boils.”

Even before the “death ships” pulled into port at Messina, many Europeans had heard rumors about a “Great Pestilence” that was carving a deadly path across the trade routes of the Near and Far East.

Some people coped with the terror and uncertainty of the Black Death epidemic

Some upper-class men joined processions of flagellants that traveled from town to town and engaged in public displays of penance and punishment: They would beat themselves and one another with heavy leather straps studded with sharp pieces of metal while the townspeople looked on. For 33 1/2 days, the flagellants repeated this ritual three times a day. Then they would move on to the next town and begin the process over again

DefinitionYellow fever is a disease carried by female mosquitoes. The species of mosquito that carry yellow fever are native to sub-Saharan Africa and South America, but can also be found in other areas. Although it may be rare in developed countries, yellow fever is endemic in impoverished areas where people cannot afford to get vaccinated.

Prevention Vaccination is the best way to prevent yellow fever. The yellow fever vaccine is recommended for people aged 9 months to 59 years who are traveling to or living in areas where the disease is present. Your doctor will help decide if the vaccine is right for you.

Yellow fever is a disease caused a virus, which is spread through mosquito bites. Symptoms take 3–6 days to develop and include fever, chills, headache, backache, and muscle aches. About 15% of people who get yellow fever develop serious illness that can lead to bleeding, shock, organ failure, and sometimes death.

After recovering from typhoid fever, some people still can become carriers of the bacteria. This means that they'll have no symptoms, but do have the bacteria in their bodies and can pass it on to other people.

How People Get It People usually get typhoid fever by drinking beverages or eating food that has been handled by someone who has typhoid fever or is a carrier of the illness. Those infected also can pass the disease onto others directly (for example, by touching them with unwashed hands). People also get the illness by drinking water that is contaminated by sewage that contains the S. Typhi bacteria. For these reasons, the disease is common in areas with poor sanitation and inadequate water treatment. It is also common in tropical and subtropical areas around the world, including Africa, Asia, and Latin America

There is no specific treatment for those with yellow fever beyond good nursing and supportive care. The disease, however, is completely preventable. People can be rendered immune to the virus through vaccination, and outbreaks can be contained by eliminating or controlling mosquito populations. Thanks to such measures, the great yellow fever epidemics of the late 19th and early 20th centuries are no more. Nevertheless, the disease is still present in tropical Africa and South America, where access to vaccine is sometimes lacking

An infectious disease, yellow fever infects humans, all species of monkeys, and certain other small mammals. The virus is transmitted from animals to humans and among humans by several species of

An infectious disease, yellow fever infects humans, all species of monkeys, and certain other small mammals. The virus is transmitted from animals to humans and among humans by several species of mosquitoes. Yellow fever is one of the great epidemic diseases of the tropical world, and in earlier centuries it was one of the great plagues of the New World. At one time the tropical and subtropical regions of the Americas were subjected to devastating epidemics, and serious outbreaks occurred not only as far north as Philadelphia, New York, and Boston but also as far away as Spain, France, England, and Italy.

tious disease, yellow fever infects humans, all species of monkeys, and certain other small mammals. The virus is transmitted from animals to humans and among humans by several species of

Yellow fever is diagnosed clinically, with laboratory confirmatory testing available.

Yellow fever is an infectious disease caused by the yellow fever virus.