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1929–1930 Psittacosis Pandemic
The 1929–1930 psittacosis pandemic, also known as the psittacosis outbreak of 1929–1930 and the great parrot fever pandemic, was a series of simultaneous outbreaks of psittacosis (parrot fever) which, accelerated by the breeding and transportation of birds in crowded containers for the purpose of trade, was initially seen to have its origin in parrots from South America. It was shortly found to have spread from several species of birds from several countries worldwide to humans between mid 1929 and early 1930. Diagnosed by its clinical features and link to birds, it affected around 750 to 800 people globally, with a mortality of 15%. Its mode of transmission to humans by mouth-to-beak contact or inhaling dried bird secretions and droppings was not known at the time. The cause, '' Chlamydia psittaci'', which usually remains dormant in birds until activated by stress of capture and confinement, was discovered after the pandemic. Cases of psittacosis were reported in mid 1929, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psittacosis
Psittacosis—also known as parrot fever, and ornithosis—is a zoonotic infectious disease in humans caused by a bacterium called ''Chlamydia psittaci'' and contracted from infected parrots, such as macaws, cockatiels, and budgerigars, and from pigeons, sparrows, ducks, hens, gulls and many other species of birds. The incidence of infection in canaries and finches is believed to be lower than in psittacine birds. In certain contexts, the word is used when the disease is carried by any species of birds belonging to the family Psittacidae, whereas ornithosis is used when other birds carry the disease. In humans Signs and symptoms In humans, after an incubation period of 5–19 days, the symptoms of the disease range from inapparent illness to systemic illness with severe pneumonia. It presents chiefly as an atypical pneumonia. In the first week of psittacosis, the symptoms mimic typhoid fever, prostrating high fevers, joint pains, diarrhea, conjunctivitis, nose bleeds, and l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhus
Typhus, also known as typhus fever, is a group of infectious diseases that include epidemic typhus, scrub typhus, and murine typhus. Common symptoms include fever, headache, and a rash. Typically these begin one to two weeks after exposure. The diseases are caused by specific types of bacterial infection. Epidemic typhus is due to ''Rickettsia prowazekii'' spread by body lice, scrub typhus is due to ''Orientia tsutsugamushi'' spread by chiggers, and murine typhus is due to ''Rickettsia typhi'' spread by fleas. Vaccines have been developed, but none are commercially available. Prevention is achieved by reducing exposure to the organisms that spread the disease. Treatment is with the antibiotic doxycycline. Epidemic typhus generally occurs in outbreaks when poor sanitary conditions and crowding are present. While once common, it is now rare. Scrub typhus occurs in Southeast Asia, Japan, and northern Australia. Murine typhus occurs in tropical and subtropical areas of the worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Public Health Service
The United States Public Health Service (USPHS or PHS) is a collection of agencies of the Department of Health and Human Services concerned with public health, containing nine out of the department's twelve operating divisions. The Assistant Secretary for Health oversees the PHS. The Public Health Service Commissioned Corps (PHSCC) is the federal uniformed service of the PHS, and is one of the eight uniformed services of the United States. PHS had its origins in the system of marine hospitals that originated in 1798. In 1871 these were consolidated into the Marine Hospital Service, and shortly afterwards the position of Surgeon General and the PHSCC were established. As the system's scope grew to include quarantine authority and research, it was renamed the Public Health Service in 1912. A series of reorganizations in 1966–1973 began a shift where PHS' divisions were promoted into departmental operating agencies. PHS was established as a thin layer of hierarchy above ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maryland House Of Delegates
The Maryland House of Delegates is the lower house of the legislature of the State of Maryland. It consists of 141 delegates elected from 47 districts. The House of Delegates Chamber is in the Maryland State House on State Circle in Annapolis, the state capital. The State House also houses the Maryland State Senate Chamber and the offices of the Governor and Lieutenant Governor of the State of Maryland. Each delegate has offices in Annapolis, in the nearby Casper R. Taylor Jr. House Office Building. History of Maryland House of Delegates 17th century origins The Maryland House of Delegates originated as the Lower House of the General Assembly of the Province of Maryland in 1650, during the time when it was an English colony, when the Assembly (legislature) became a bicameral body. The Lower House often fought with the Upper House for political influence in the colony. The Upper House consisted of the Governor and his Council, all personally appointed by Lord Baltimore a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parrot
Parrots, also known as psittacines (), are birds of the roughly 398 species in 92 genera comprising the order Psittaciformes (), found mostly in tropical and subtropical regions. The order is subdivided into three superfamilies: the Psittacoidea ("true" parrots), the Cacatuoidea (cockatoos), and the Strigopoidea (New Zealand parrots). One-third of all parrot species are threatened by extinction, with higher aggregate extinction risk ( IUCN Red List Index) than any other comparable bird group. Parrots have a generally pantropical distribution with several species inhabiting temperate regions in the Southern Hemisphere, as well. The greatest diversity of parrots is in South America and Australasia. Characteristic features of parrots include a strong, curved bill, an upright stance, strong legs, and clawed zygodactyl feet. Many parrots are vividly coloured, and some are multi-coloured. Most parrots exhibit little or no sexual dimorphism in the visual spectrum. They form the most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proceedings Of The Royal Society Of Medicine
The ''Journal of the Royal Society of Medicine'' is a peer-reviewed medical journal. It is the flagship journal of the Royal Society of Medicine with full editorial independence. Its continuous publication history dates back to 1809. Since July 2005 the editor-in-chief is Kamran Abbasi, who succeeded Robin Fox who was editor for almost 10 years. History The journal was established in 1806 as the ''Medico-Chirurgical Transactions'' published by the Royal Medical and Chirurgical Society of London. It was renamed to ''Proceedings of the Royal Society of Medicine'' in 1907, following the merger that led to the formation of the Royal Society of Medicine and with volume numbering restarting at 1, before obtaining its current name in 1978. Abstracting and indexing The journal is abstracted and indexed in MEDLINE/PubMed, Science Citation Index, EMBASE, CAB International, and Elsevier Biobase. According to the ''Journal Citation Reports'', the journal has a 2021 impact factor of 18.000. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Office International D'hygiène Publique
The International Office of Public Hygiene, also known by its French name as the Office International d'Hygiène Publique and abbreviated as OIHP, was an international organization founded 9 December 1907 and based in Paris, France. It merged onto the World Health Organization after World War II. History It was created to oversee international rules regarding the quarantining of ships and ports to prevent the spread of plague and cholera, and to administer other public health conventions, leading to engage on other epidemics, and the collection of broader epidemiological data on various diseases, as well as issues such as the control of medicinal opium, cannabis, and other drugs, the traumas created by World War I, etc. The OIHP was part of the complex structure known as the Health Organization () of the League of Nations, in an often-competing, and sometimes collaborative relation with the League of Nations' Health Committee. The OIHP was dissolved by protocols signed 22 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parrots (Prohibition Of Import) Regulations, 1930
The Parrots (Prohibition of Import) Regulations, 1930 was created to prevent the importation of parrots into the UK following consideration by the permanent Committee of the Office international d'hygiène publique, after the appearance of psittacosis in the worldwide 1929–1930 psittacosis pandemic The 1929–1930 psittacosis pandemic, also known as the psittacosis outbreak of 1929–1930 and the great parrot fever pandemic, was a series of simultaneous outbreaks of psittacosis (parrot fever) which, accelerated by the breeding and transp .... It added further duties for port medical officers of health. Parrots for research were exempt, but not parrots brought home by serviceman. References {{health-stub Public health in the United Kingdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Bedson
Sir Samuel Phillips Bedson, FRS (1 December 1886 – 11 May 1969) was a British microbiologist who was professor emeritus of bacteriology at the University of London. Early life Bedson was born in Newcastle upon Tyne, the son of Peter Phillip Bedson, a professor of chemistry at the University of Durham, and was educated at Abbotsholme School in Derbyshire. From there he went to Armstrong College, Newcastle upon Tyne, where he graduated BSc in 1907. In 1912, he was awarded MB BS degrees by the University of Durham. He then studied microbiology at the Pasteur Institute in Paris. Career Bedson started work studying blood platelets at the Lister Institute, but when World War I started, he enlisted in the Northumberland Fusiliers, was wounded at Gallipoli and evacuated home. In 1916, he was in France serving as a pathologist for the Royal Army Medical Corps. After the war, he eventually resumed his work on platelets at the Lister Institute. In 1924, he transferred to the study ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Journal Of Public Health
The ''American Journal of Public Health'' is a monthly peer-reviewed public health journal published by the American Public Health Association that covers health policy and public health. The journal was established in 1911 and its stated mission is "to advance public health research, policy, practice, and education." The journal occasionally publishes themed supplements. The editor-in-chief is Alfredo Morabia. Reception The journal was voted one of the 100 most influential journals in biology and medicine over the last 100 years by the Special Libraries Association. According to the ''Journal Citation Reports'', the journal has a 2019 impact factor of 6.464. Abstracting and indexing The journal is abstracted and indexed in: See also *''Progress in Community Health Partnerships ''Progress in Community Health Partnerships: Research, Education, and Action'' is a peer-reviewed medical journal published quarterly by the Johns Hopkins University Press. In each issue, one art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin Zoological Garden
The Berlin Zoological Garden (german: link=no, Zoologischer Garten Berlin) is the oldest surviving and best-known zoo in Germany. Opened in 1844, it covers and is located in Berlin's Tiergarten. With about 1,380 different species and over 20,200 animals, the zoo presents one of the most comprehensive collections of species in the world. The zoo and its aquarium had more than 3.5 million visitors in 2017. It is the most-visited zoo in Europe and one of the most popular worldwide. Regular animal feedings are among its most famous attractions. Globally known animals like Knut, the polar bear, and Bao Bao, the giant panda have contributed to the zoo's public image. The zoo collaborates with many universities, research institutes, and other zoos around the world. It maintains and promotes European breeding programmes, helps safeguard several endangered species, and participates in several species reintroduction programs. History Opened on 1 August 1844, the Zoologischer Garte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLNSW 85569 Lovebird
The State Library of New South Wales, part of which is known as the Mitchell Library, is a large heritage-listed special collections, reference and research library open to the public and is one of the oldest libraries in Australia. Established in 1869 its collections date back to the Australian Subscription Library established in the colony of New South Wales (now a state of Australia) in 1826. The library is located on the corner of Macquarie Street and Shakespeare Place, in the Sydney central business district adjacent to the Domain and the Royal Botanic Gardens, in the City of Sydney. The library is a member of the National and State Libraries Australia (NSLA) consortium. The State Library of New South Wales building was designed by Walter Liberty Vernon, assisted by H. C. L. Anderson and was built from 1905 to 1910, with further additions by Howie Bros in 1939; by FWC Powell & Sons in 1959; and by Mellocco Bros in 1964. The property was added to the New South Wal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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