|
Anopheles Latens
{{Culicidae-stub ...
The ''Anopheles latens'' mosquito (part of the '' An. leucosphyrus'' group) is an important vector for the transmission of malaria in humans and monkeys in Southeast Asia. It is an important vector for the transmission of human malaria in Sarawak; but because it is attracted to both humans and to macaques it is also responsible for the transmission of simian malarias to humans (''Plasmodium knowlesi'' and possibly '' P. inui'' as well). ''A. latens'' tends to bite from 6 p.m. throughout the night, peaking at midnight. It is found in forests and at forest fringes, but tends not to enter human dwellings. References Insects described in 2005 latens ''Caenorhabditis latens'' is a species of nematodes. Prior to 2014, it was referred to as ''Caenorhabditis sp. 23''. The reference strain VX88 was isolated from soil near a lotus pond and strain VX85 was isolated from soil under rotten grass in Ju ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anopheles Leucosphyrus
''Anopheles'' () is a genus of mosquito first described and named by J. W. Meigen in 1818. About 460 species are recognised; while over 100 can transmit human malaria, only 30–40 commonly transmit parasites of the genus ''Plasmodium'', which cause malaria in humans in endemic areas. ''Anopheles gambiae'' is one of the best known, because of its predominant role in the transmission of the most dangerous malaria parasite species (to humans) – ''Plasmodium falciparum''. The name comes from the Ancient Greek word 'useless', derived from , 'not', 'un-' and 'profit'. Mosquitoes in other genera (''Aedes'', ''Culex'', ''Culiseta'', '' Haemagogus'', and ''Ochlerotatus'') can also serve as vectors of disease agents, but not human malaria. Evolution The ancestors of ''Drosophila'' and the mosquitoes diverged . The culicine and ''Anopheles'' clades of mosquitoes diverged between and . The Old and New World ''Anopheles'' species subsequently diverged between and . '' Anopheles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consisting of the regions that are situated south of mainland China, east of the Indian subcontinent, and north-west of mainland Australia. Southeast Asia is bordered to the north by East Asia, to the west by South Asia and the Bay of Bengal, to the east by Oceania and the Pacific Ocean, and to the south by Australia (continent), Australia and the Indian Ocean. Apart from the British Indian Ocean Territory and two out of atolls of Maldives, 26 atolls of Maldives in South Asia, Maritime Southeast Asia is the only other subregion of Asia that lies partly within the Southern Hemisphere. Mainland Southeast Asia is completely in the Northern Hemisphere. East Timor and the southern portion of Indonesia are the only parts that are south of the Equator. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarawak
Sarawak (; ) is a States and federal territories of Malaysia, state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawak is located in northwest Borneo Island, and is bordered by the Malaysian state of Sabah to the northeast, Kalimantan (the Indonesian portion of Borneo) to the south, and Brunei in the north. The capital city, Kuching, is the largest city in Sarawak, the economic centre of the state, and the seat of the Sarawak state government. Other cities and towns in Sarawak include Miri, Malaysia, Miri, Sibu, and Bintulu. As of 2021, the population of Sarawak was estimated to be around 2.45 million. Sarawak has an equatorial climate with tropical rainforests and abundant animal and plant species. It has several prominent cave systems at Gunung Mulu National Park. Rajang River is the longest river in Malaysia; Bakun Dam, one of the largest dams in Southeast Asia, is located on one of its tributaries, the Balui River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Knowlesi
''Plasmodium knowlesi'' is a parasite that causes malaria in humans and other primates. It is found throughout Southeast Asia, and is the most common cause of human malaria in Malaysia. Like other ''Plasmodium'' species, ''P. knowlesi'' has a life cycle that requires infection of both a mosquito and a warm-blooded host. While the natural warm-blooded hosts of ''P. knowlesi'' are likely various Old World monkeys, humans can be infected by ''P. knowlesi'' if they are fed upon by infected mosquitoes. ''P. knowlesi'' is a eukaryote in the phylum Apicomplexa, genus ''Plasmodium'', and subgenus ''Plasmodium''. It is most closely related to the human parasite ''Plasmodium vivax'' as well as other ''Plasmodium'' species that infect non-human primates. Humans infected with ''P. knowlesi'' can develop uncomplicated or severe malaria similar to that caused by ''Plasmodium falciparum''. Diagnosis of ''P. knowlesi'' infection is challenging as ''P. knowlesi'' very closely resembles other spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Inui
''Plasmodium inui'' is a species of parasite, one of the species of simian ''Plasmodium'' that cause malaria in Old World monkeys. History This species was described in 1907 by Halberstaedter and von Prowazek. Epidemiology This species is found in ChinaHuang Y, Yang Z, Putaporntip C, Miao M, Wei H, Zou C, Jongwutiwes S, Cui L. (2010) Isolation and identification of a South China strain of ''Plasmodium inui'' from ''Macaca fascicularis''. Vet Parasitol and also the Celebes, Indonesia, Malaysia and the Philippines. Phylogenetics It is closely related to other 'quartan' ''Plasmodium'' species, including ''Plasmodium coatneyi'', ''Plasmodium cynomolgi'', '' Plasmodium fragile'', '' Plasmodium fieldi'', '' Plasmodium hylobati'', '' Plasmodium simiovale'' and ''Plasmodium vivax'' (which is a 'tertian' ''Plasmodium'' species). Life cycle The life cycle is typical of a species of the genus ''Plasmodium''. It has a 72-hour (or quartan) periodicity. Salivary gland sporozoites a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 2005
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from egg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
