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Unit 9420
Unit Oka 9420 was the central Epidemic Prevention and Water Purification Department of the Southern Expeditionary Army Group of the Imperial Japanese Army. Formed in 1942 to support the Japanese Southern Army, Unit 9420 consisted of two units; the Umeoka Unit, which specialized in the plague, and the Kono Unit, which specialized in malaria. Most of its work involved preventing the spread of disease in Singapore. Commanded by Major General Kitagawa Masataka, the unit was headquartered in the Permai Hospital in Tampoi, Johor, near the southern tip of the Malay Peninsula, 13 km northeast of Johor Bahru and Singapore, with some evidence that it also had sub-units operating in Thailand and working on unknown diseases. Coupled with its work on the plague, the unit was also responsible for rat catching. According to the testimony of politician Othman Wok, Singapore was also an important biological weapons (BW) base. A laboratory was established there within days of the Japanese c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epidemic Prevention And Water Purification Department
The Epidemic Prevention and Water Purification Department was a department of the Imperial Japanese Army from 1936 to the dissolution of the Army in 1945. While its public mission was to prevent the spread of disease and monitor water supply, several field armies also assigned units the mission of manufacturing biological weapons. Many units also performed unethical human experimentation, such as Unit 731, in which thousands of prisoners of war and civilians were tortured to death over the course of years. Organization The department was organized under the following system: * Unit 691 was under control of the Kwantung Army. ** The central office of Unit 691 was Unit 731, infamous for its secret commitment to chemical and biological weapons and performing human experimentation. It had several branches, all of which were involved with biological warfare research: *** Unit 162 ( Linkou) *** Unit 643 (Hailin) *** Unit 673 (Sunwu) *** Unit 319 was another sub-unit, which apparently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Weapon
A biological agent (also called bio-agent, biological threat agent, biological warfare agent, biological weapon, or bioweapon) is a bacterium, virus, protozoan, parasite, fungus, or toxin that can be used purposefully as a weapon in bioterrorism or biological warfare (BW). In addition to these living or replicating pathogens, toxins and biotoxins are also included among the bio-agents. More than 1,200 different kinds of potentially weaponizable bio-agents have been described and studied to date. Biological agents have the ability to adversely affect human health in a variety of ways, ranging from relatively mild allergic reactions to serious medical conditions, including serious injury, as well as serious or permanent disability or even death. Many of these organisms are ubiquitous in the natural environment where they are found in water, soil, plants, or animals. Bio-agents may be amenable to "weaponization" to render them easier to deploy or disseminate. Genetic modification ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Human Subject Research
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies ( Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japan ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Biological Weapons Program
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies ( Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japan ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straits Times
''The Straits Times'' is an English-language daily broadsheet newspaper based in Singapore and currently owned by SPH Media Trust (previously Singapore Press Holdings). ''The Sunday Times'' is its Sunday edition. The newspaper was established on 15 July 1845 as ''The Straits Times and Singapore Journal of Commerce''. ''The Straits Times'' is considered a newspaper of record for Singapore. The print and digital editions of ''The Straits Times'' and ''The Sunday Times'' have a daily average circulation of 364,134 and 364,849 respectively in 2017, as audited by Audit Bureau of Circulations Singapore. Myanmar and Brunei editions are published, with newsprint circulations of 5,000 and 2,500 respectively. History The original conception for ''The Straits Times'' has been debated by historians of Singapore. Prior to 1845, the only English-language newspaper in Singapore was ''The'' ''Singapore Free Press'', founded by William Napier in 1835. Marterus Thaddeus Apcar, an Armenian m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pesticide
Pesticides are substances that are meant to control pests. This includes herbicide, insecticide, nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, microbicide, fungicide, and lampricide. The most common of these are herbicides which account for approximately 80% of all pesticide use. Most pesticides are intended to serve as plant protection products (also known as crop protection products), which in general, protect plants from weeds, fungi, or insects. As an example, the fungus ''Alternaria solani'' is used to combat the aquatic weed ''Salvinia''. In general, a pesticide is a chemical (such as carbamate) or biological agent (such as a virus, bacterium, or fungus) that deters, incapacitates, kills, or otherwise discourages pests. Target pests can include insects, plant pathogens, weeds, molluscs, birds, mammals, fish, nematodes (roundworms), and microbes that destroy property, cause nuisance, or spread disease, or a ... [...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] |
Pathogen
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Othman Wok
Othman bin Wok ( Jawi: عثمان بن ووك; b. 8 October 1924 – d. 17 April 2017), often known as Othman Wok, was a Singaporean politician who served as Minister of Social Affairs between 1963 and 1977. After retiring from politics, he was Singapore's Ambassador to Indonesia and served on the boards of the Singapore Tourism Board and Sentosa Development Corporation. For his political, economic and social contributions to the nation building of Singapore, he was awarded the Order of Nila Utama (Second Class) in 1983 by President Devan Nair. Early life Othman was born on 8 October 1924 in the then British colony of Singapore, to a family of Orang Laut origins. His father, Wok Ahmad, had been a school teacher and principal. During the Japanese occupation of Singapore in the Second World War from 1942-1945, Wok Ahmad enrolled Othman in a Japanese school in the belief that doing so would prevent Othman from being conscripted into the Japanese Imperial Army. As a result, Othman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Expeditionary Army Group
''Nanpō gun'' , image = 1938 terauchi hisaichi.jpg , image_size = 200px , caption = Japanese General Count Terauchi Hisaichi, right, commanding officer of the Southern Expeditionary Army Group. , dates = November 6, 1941 – September 2, 1945 , country = , allegiance = Emperor of Japan , branch = , type = General Army , size = 1,000,000 personnel , garrison = Saigon , nickname = , battles = Pacific War The was a general army of the Imperial Japanese Army during World War II. It was responsible for all military operations in South East Asian and South West Pacific campaigns of World War II. Its military symbol was NA. The Southern Expeditionary Army Group was formed on November 6, 1941, under the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
