Infectious Bronchitis Virus And Relatives

This 1975 transmission electron micrograph (TEM) revealed the presence of a number of infectious bronchitis virus (IBV) virions, which are Coronaviridae family members, and members of the genus Coronavirus. IBV is a highly contagious pathogen, which infects poultry of all ages, affecting a number of organ systems including the respiratory and urogenital organs. IBV is categorized as a Group 3 coronavirus member, with a helical genome composed of positive-sense single-stranded RNA ((+) ssRNA). This is an enveloped virus, which means that its outermost covering is derived from the host cell membrane.Created: 1975

This negatively-stained 1975 transmission electron micrograph (TEM) revealed the presence of a number of human cooronavirus, HCoV-229E virions. This organism is a member of the family, Coronaviridae, and the genus Coronavirus. The coronavirus helical genome is composed of positive-sense single-stranded RNA ((+) ssRNA). This is an enveloped virus, which means that its outermost covering is derived from the host cell membrane.Created: 1975

This negatively-stained transmission electron micrograph (TEM) revealed the presence of numerous coronavirus virions in this tissue sample. Coronavirus is a member of the virus family, Coronaviridae, which at their core contain a positive-sense single-stranded RNA genome ((+) ssRNA). Under electronmicrographic examination, the envelope surrounding each virion is studded with a corona of points, hence the derivation of its name, which are actually proteinaceous in nature, and are outcroppings of its envelope's molecular structure.Coronaviruses infect mammals and birds with upper respiratory and gastrointestinal illnesses. The most well-known member of this virus family is the human coronavirus responsible for causing severe acute respiratory syndrome (SARS).Created: 1975

Description: English: Pronunciation recording of German noun "Coronaviridae". Male voice, recorded by native German speaker from Berlin, Germany. Deutsch: Aussprachebeispiel des deutschen Substantivs "Coronaviridae". Männliche Stimme, aufgenommen von deutschem Muttersprachler aus Berlin, Deutschland. Date: 24 June 2020. Source: Own work, recorded with Røde NT-USB and Audacity, converted with SoX (Sound eXchange audio editing software). Author: Jeuwre.

Description: English: Scientific poster accepted for the ESVV congress in Budapest at the end of the month. Feedback welcome. Date: 14 August 2009. Source: https://www.flickr.com/photos/jaimemorto/3820029285/. Author: Ricardo Rosado.

Description: English: (left) Schematic diagrams of coronavirus virions; (right top) The topology of the four structural envelope proteins. All proteins are depicted as monomers, but the S and HE proteins form homotrimers and homodimers, respectively. Oligosaccharides are shown on the M, S, and HE proteins. Although a number are omitted, the S and HE proteins contain 21 to 35 and 9 (BCoV HE) potential N-glycosylation sites, respectively; (right bottom) Electron micrograph of SCoV. Bar: 100 nm. (EM image courtesy of Dr. Nagata at National Institute of Infectious Diseases). Date: 3 April 2015. Source: https://www.mdpi.com/1999-4915/7/4/1700/htm. Author: Makoto Ujike and Fumihiro Taguchi. Other versions: : All biology images in this gallery could be re-created using vector graphics as SVG files. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}..

Description: Deutsch: Replikationszyklus von Viren der Gattung Betacoronavirus English: Replication cycle of viruses of genus Betacoronavirus. Date: 5 January 2021. Source: https://media.eurekalert.org/multimedia_prod/pub/web/252779_web.jpg on https://www.eurekalert.org/multimedia/pub/252779.php?from=488621. Author: Illustration: Jennifer Matthews/Scripps Oceanography https://www.eurekalert.org/pub_releases/2021-01/uoc--npw010521.php -. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2021020910004221. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2021020910004221. Other versions: Usage Restrictions: None according to https://www.eurekalert.org/multimedia/pub/252779.php.

Description: English: Genome organizations of various Coronavirus genera. The first two-thirds of the genome contains open reading frame (ORF)1a and ORF1b, which encode the replicase/transcriptase proteins (Green). The remaining one-third of the genome encodes four structural proteins: spike (S), envelope (E), membrane (M), and nucleocapsid (N) proteins (Orange). Some betaoronaviruses have an additional hemagglutinin-esterase (HE) gene (Orange). The genome of each genus or species has a set of unique accessory proteins (red). Date: 3 April 2015. Source: https://www.mdpi.com/1999-4915/7/4/1700/htm. Author: Makoto Ujike and Fumihiro Taguchi.

Description: English: Porcine epidemic diarrhea virus particles seen by negative-stain electron microscopy of fecal samples. Negative staining with 1% phosphotungstic acid. Scale bar indicates 100 nm. Date: 1 March 2015. Source: https://wwwnc.cdc.gov/eid/article/21/3/14-1165_article. Author: Dennis Hanke, Maria Jenckel, Anja Petrov, Mathias Ritzmann, Julia Stadler, Valerij Akimkin, Sandra Blome, Anne Pohlmann, Horst Schirrmeier, Martin Beer, and Dirk Höper.

Description: Català: Diagnosing Porcine Epidemic Diarrhea (PED) Virus. Date: 16 January 2016. Source: Own work. Author: Minireina.

Description: English: Porcine deltacoronavirus (OH-FD22) particle detected in intestinal contents from a gnotobiotic pig. The sample was negatively stained with 3% phosphotungstic acid. Scale bar indicates 100 nm. Date: 1 April 2015. Source: https://wwwnc.cdc.gov/eid/article/21/4/14-1859_article. Author: Kwonil Jung, Hui Hu, Bryan Eyerly, Zhongyan Lu, Juliet Chepngeno, and Linda J. Saif.

Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: Transmission electron micrograph of Middle Eastern Respiratory Syndrome CoV particles found near the periphery of an infected MRC-5 cell. Credit: NIAID. Date: 19 July 2013, 12:39. Source: MERS Coronavirus Particles. Author: NIAID.

Description: English: Genome organization of HCoVs. Schematic diagram of seven known HCoVs is shown (not in scale). The genes encoding structural proteins spike (S), envelope (E), membrane (M), and nucleocapsid (N) are in green. The gene encoding haemagglutinin-esterase (HE) in lineage A of betacoronaviruses is in orange. The genes encoding accessory proteins are in blue. Date: 14 March 2020. Source: https://www.tandfonline.com/doi/full/10.1080/22221751.2020.1736644. Author: Sin-Yee Fung, Kit-San Yuen, Zi-Wei Ye, Chi-Ping Chan, and Dong-Yan Jin.

Description: English: Genetic relationships between the different feline and canine coronaviruses genotypes (FCoV and CCoV). The feline sequences are coloured in blue, the canine sequences in orange, and the porcine sequences in purple. Arrows indicate the putative sites of recombinations. The genes encoding for the polymerase polyprotein (pol), the structural spike (S), the envelope (E), the membrane (M), and the nucleocapsid (N) proteins are indicated. The genes encoding the accessory proteins are designated by numerals. Date: 31 July 2011. Source: https://www.hindawi.com/journals/av/2011/609465/. Author: Sophie Le Poder.

Description: English: This 1981 transmission electron microscopic (TEM) image revealed the presence of numbers of coronavirus OC43 virions. Date: 31 December 1981. Source: https://phil.cdc.gov/Details.aspx?pid=189. Author: CDC/ Dr. Erskine Palmer.

Description: English: Electron microscopy images of thin sections and partially purified virions from cells infected with coronavirus. Electron microscopy images of concentrated Transmissible gastroenteritis coronavirus (TGEV). Date: 1 August 2002. Source: https://wwwnc.cdc.gov/eid/article/8/8/02-0042_article. Author: Cristina Riquelme, David Escors, Javier Ortego, Carlos M. Sanchez, Branislava Uzelac-Keserovic, Konstantin Apostolov, and Luis Enjuanes.

Description: English: Sculpture "SARS Inhibited" by Mara G. Haseltine (2006), at Biopolis in One-North, Buona Vista, Singapore. Date: 18 April 2007, 07:59; originally uploaded to en.wikipedia on 6 May 2007. Source: Own work; transferred from en.wikipedia using CommonsHelper. Author: Russianroulette2004 at en.wikipedia. Permission(Reusing this file): CC-BY-SA-3.0-MIGRATED; licensed under the GFDL by the author.