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Epidemics In India
An epidemic (from Greek ἐπί ''epi'' "upon or above" and δῆμος ''demos'' "people") is the rapid spread of disease to a large number of patients among a given population within an area in a short period of time. Epidemics of infectious diseases are generally caused by several factors including a significant change in the ecology of the areal population (e.g., increased stress maybe additional reason or increase in the density of a vector species), the introduction of an emerging pathogen to an areal population (by movement of pathogen or host) or an unexpected genetic change that is in the pathogen reservoir. Generally, epidemics concerns with the patterns of infectious disease spread. An epidemic may occur when host immunity to either an established pathogen or newly emerging novel pathogen is suddenly reduced below that found in the endemic equilibrium and the transmission threshold is exceeded. For example, in meningococcal infections, an attack rate in excess of 15 c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2014 West Africa Ebola Epidemic - New Cases Per Week
Fourteen or 14 may refer to: * 14 (number), the natural number following 13 and preceding 15 * one of the years 14 BC, AD 14, 1914, 2014 Music * 14th (band), a British electronic music duo * 14 (David Garrett album), ''14'' (David Garrett album), 2013 *''14'', an unreleased album by Charli XCX * 14 (song), "14" (song), 2007, from ''Courage'' by Paula Cole Other uses * Fourteen (film), ''Fourteen'' (film), a 2019 American film directed by Dan Sallitt * Fourteen (play), ''Fourteen'' (play), a 1919 play by Alice Gerstenberg * Fourteen (manga), ''Fourteen'' (manga), a 1990 manga series by Kazuo Umezu * 14 (novel), ''14'' (novel), a 2013 science fiction novel by Peter Clines * ''The 14'', a 1973 British drama film directed by David Hemmings * Fourteen, West Virginia, United States, an unincorporated community * Lot Fourteen, redevelopment site in Adelaide, South Australia, previously occupied by the Royal Adelaide Hospital * "The Fourteen", a nickname for NASA Astronaut Group 3 * Fourt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homer
Homer (; grc, Ὅμηρος , ''Hómēros'') (born ) was a Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Homer is considered one of the most revered and influential authors in history. Homer's ''Iliad'' centers on a quarrel between King Agamemnon and the warrior Achilles during the last year of the Trojan War. The ''Odyssey'' chronicles the ten-year journey of Odysseus, king of Ithaca, back to his home after the fall of Troy. The poems are in Homeric Greek, also known as Epic Greek, a literary language which shows a mixture of features of the Ionic and Aeolic dialects from different centuries; the predominant influence is Eastern Ionic. Most researchers believe that the poems were originally transmitted orally. Homer's epic poems shaped aspects of ancient Greek culture and education, fostering ideals of heroism, glory, and honor. To Plato, Homer was simply the one who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Nile Fever
West Nile fever is an infection by the West Nile virus, which is typically spread by mosquitoes. In about 80% of infections people have few or no symptoms. About 20% of people develop a fever, headache, vomiting, or a rash. In less than 1% of people, encephalitis or meningitis occurs, with associated neck stiffness, confusion, or seizures. Recovery may take weeks to months. The risk of death among those in whom the nervous system is affected is about 10 percent. West Nile virus (WNV) is usually spread by mosquitoes that become infected when they feed on infected birds, which often carry the disease. Rarely the virus is spread through blood transfusions, organ transplants, or from mother to baby during pregnancy, delivery, or breastfeeding, but it otherwise does not spread directly between people. Risks for severe disease include being over 60 years old and having other health problems. Diagnosis is typically based on symptoms and blood tests. There is no human vaccine. The be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contagious Disease
A contagious disease is an infectious disease that is readily spread (that is, communicated) by transmission of a pathogen through contact (direct or indirect) with an infected person. A disease is often known to be contagious before medical science discovers its causative agent. Koch's postulates, which were published at the end of the 19th century, were the standard for the next 100 years or more, especially with diseases caused by bacteria. Microbial pathogenesis attempts to account for diseases caused by a virus. The disease itself can also be called a contagion. Historical meaning Originally, the term referred to a ''contagion'' (a derivative of 'contact') or disease transmissible only by direct physical contact. In the modern-day, the term has sometimes been broadened to encompass ''any'' communicable or infectious disease. Often the word can only be understood in context, where it is used to emphasize very infectious, easily transmitted, or especially severe communic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Novel Setting
A novel is a relatively long work of narrative fiction, typically written in prose and published as a book. The present English word for a long work of prose fiction derives from the for "new", "news", or "short story of something new", itself from the la, novella, a singular noun use of the neuter plural of ''novellus'', diminutive of ''novus'', meaning "new". Some novelists, including Nathaniel Hawthorne, Herman Melville, Ann Radcliffe, John Cowper Powys, preferred the term "romance" to describe their novels. According to Margaret Doody, the novel has "a continuous and comprehensive history of about two thousand years", with its origins in the Ancient Greek and Roman novel, in Chivalric romance, and in the tradition of the Italian renaissance novella.Margaret Anne Doody''The True Story of the Novel'' New Brunswick, NJ: Rutgers University Press, 1996, rept. 1997, p. 1. Retrieved 25 April 2014. The ancient romance form was revived by Romanticism, especially the histori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virulence
Virulence is a pathogen's or microorganism's ability to cause damage to a host. In most, especially in animal systems, virulence refers to the degree of damage caused by a microbe to its host. The pathogenicity of an organism—its ability to cause disease—is determined by its virulence factors. In the specific context of gene for gene systems, often in plants, virulence refers to a pathogen's ability to infect a resistant host. The noun ''virulence'' derives from the adjective ''virulent'', meaning disease severity. The word ''virulent'' derives from the Latin word ''virulentus'', meaning "a poisoned wound" or "full of poison." From an ecological standpoint, virulence is the loss of fitness induced by a parasite upon its host. Virulence can be understood in terms of proximate causes—those specific traits of the pathogen that help make the host ill—and ultimate causes—the evolutionary pressures that lead to virulent traits occurring in a pathogen strain. Virulent ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infectious Agent
In biology, a pathogen ( el, πάθος, "suffering", "passion" and , "producer of") in the oldest and broadest sense, is any organism or agent that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ. The term ''pathogen'' came into use in the 1880s. Typically, the term ''pathogen'' is used to describe an ''infectious'' microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus. Small animals, such as helminths and insects, can also cause or transmit disease. However, these animals are usually referred to as parasites rather than pathogens. The scientific study of microscopic organisms, including microscopic pathogenic organisms, is called microbiology, while parasitology refers to the scientific study of parasites and the organisms that host them. There are several pathways through which pathogens can invade a host. The principal pathways have different episodic time frames, but soil has the longest or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plague In An Ancient City LACMA AC1997
Plague or The Plague may refer to: Agriculture, fauna, and medicine *Plague (disease), a disease caused by ''Yersinia pestis'' * An epidemic of infectious disease (medical or agricultural) * A pandemic caused by such a disease * A swarm of pest insects such as locusts ** A massive attack of other pests afflicting agriculture ** Overpopulation in wild animals afflicting the environment and/or agriculture * Plague, collective noun for common grackles Historical plagues * List of epidemics * Antonine Plague, an ancient pandemic in 165–189 CE brought to the Roman Empire by troops returning from campaigns in the Near East * Black Death, the Eurasian pandemic beginning in the 14th century * Great Northern War plague outbreak, a European outbreak in the early 18th century * Great Plague of London, a massive outbreak in England that killed an estimated 20% of London's population in 1665–1666 * Plague of Athens, a devastating epidemic which hit Athens in ancient Greece in 430 BCE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stedman's Medical Dictionary
''Stedman's Medical Dictionary'' is a professional medical dictionary developed for medical students, physicians, researchers, and medical language specialists. Entries include medical terms, abbreviation, acronyms, measurements, and more. Pronunciation and word etymology (showing mostly Latin and Greek prefixes and roots) are provided with most definitions. ''Stedman’s Medical Dictionary'' and related products are available with subscription on Stedman's Online. History First produced as ''Dunglison’s New Dictionary of Medical Science and Literature'' in 1833 by Robley Dunglison (1789–1869). Robley Dunglison was a professor of medicine at the University of Virginia. He was the personal physician to presidents Jefferson, Madison, Monroe, Jackson. In 1903, Thomas Lathrop Stedman became the editor of the medical dictionary and made thorough revisions to the text. The first edition of ''Stedman’s Medical Dictionary'' was published in 1911."Thomas Lathrop Stedman". HighLights: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chambers Dictionary
The ''Chambers Dictionary'' (''TCD'') was first published by William Chambers (publisher), William and Robert Chambers (publisher born 1802), Robert Chambers as ''Chambers's English Dictionary'' in 1872. It was an expanded version of ''Chambers's Etymological Dictionary'' of 1867, compiled by James Donald. A second edition came out in 1898, and was followed in 1901 by a new compact edition called ''Chambers's Twentieth Century Dictionary''. ''TCD'' is widely used by British crossword solvers and setters, and by ''Scrabble'' players (though it is no longer the official ''Scrabble'' dictionary). It contains many more dialectal, archaic, unconventional and eccentric words than its rivals, and is noted for its occasional wryly humorous definitions. Examples of such definitions include those for ''éclair (pastry), éclair'' ("a cake, long in shape but short in duration") and ''middle-aged'' ("between youth and old age, variously reckoned to suit the reckoner"). These jocular definiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plague Of Athens
The Plague of Athens ( grc, Λοιμὸς τῶν Ἀθηνῶν}, ) was an epidemic that devastated the city-state of Athens in ancient Greece during the second year (430 BC) of the Peloponnesian War when an Athenian victory still seemed within reach. The plague killed an estimated 75,000 to 100,000 people, around one quarter of the population, and is believed to have entered Athens through Piraeus, the city's port and sole source of food and supplies. Much of the eastern Mediterranean also saw an outbreak of the disease, albeit with less impact.Thucydides, ''History of the Peloponnesian War'' 2.48.1 The war along with the plague had serious effects on Athens' society, resulting in a lack of adherence to laws and religious belief; in response laws became stricter, resulting in the punishment of non-citizens claiming to be Athenian. Among the victims of the plague was Pericles, the leader of Athens. The plague returned twice more, in 429 BC and in the winter of 427/426 BC. Some 30 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thucydides
Thucydides (; grc, , }; BC) was an Athenian historian and general. His ''History of the Peloponnesian War'' recounts the fifth-century BC war between Sparta and Athens until the year 411 BC. Thucydides has been dubbed the father of "scientific history" by those who accept his claims to have applied strict standards of impartiality and evidence-gathering and analysis of cause and effect, without reference to intervention by the gods, as outlined in his introduction to his work. He also has been called the father of the school of political realism, which views the political behavior of individuals and the subsequent outcomes of relations between states as ultimately mediated by, and constructed upon, fear and self-interest. His text is still studied at universities and military colleges worldwide. The Melian dialogue is regarded as a seminal work of international relations theory, while his version of Pericles' Funeral Oration is widely studied by political theorists, historian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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