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Nidovirales is an order of enveloped, positive-strand RNA viruses which infect vertebrates and invertebrates.Host organisms include mammals, birds, reptiles, amphibians, fish, arthropods, molluscs, and helminths. [1]
Planarian secretory cell nidovirus At 41.1 kilobases , it is the largest known genome of an RNA virus . It was discovered by inspecting the transcriptomes of the planarian flatworm Schmidtea mediterranea and is the first known RNA virus infecting planarians.
The Vera C. Rubin Observatory is expected to begin science operations in late 2025. [27] [28] Science-related budgets US: Various details about planned science-related spending for 2025 have been described with some information on the planned research subjects or areas. [29] [30]
NEW YORK -- An estimated 1 million people packed Times Square to watch the New Year's Eve 2025 ball drop Tuesday night. New Year's Eve ball drop live stream A Times Square Alliance live feed ...
Nsp12 is a multi-domain subunit: it consists of an N-terminal nidovirus-specific extension (NiRAN) domain, an interface domain, and a C-terminal RNA-dependent RNA-polymerase domain. The N-terminal portion of SARS-CoV-2 nsp12 additionally contains a β-hairpin which is sandwiched between the NiRAN and RdRp domain.
The name "coronavirus" is derived from Latin corona, meaning "crown" or "wreath", itself a borrowing from Greek κορώνη korṓnē, "garland, wreath". [8] [9] The name was coined by June Almeida and David Tyrrell who first observed and studied human coronaviruses. [10]
This outbreak resulted in the highest number of cases reported since 2015 in Bangladesh, and ten of the 11 cases during the 2023 outbreak had a confirmed history of consuming date palm sap. [51] In July 2024, an outbreak was confirmed in Kerala state in India. A 14-year-old boy died and an additional 60 people were identified as being in the ...
Nipah virus infection is an infection caused by the Nipah virus.Symptoms from infection vary from none to fever, cough, headache, shortness of breath, and confusion.This may worsen into a coma over a day or two, and 50% to 75% of those infected die.