Rift Valley fever virus: some ultrastructural observations on material from the outbreak in Egypt 1977
London School of Hygiene and Tropical Medicine, Keppel Street, London WC1 Kouka S. E. Abdel Wahab Girls' College, Al Azhar University, Cairo, Egypt Rift Valley fever virus isolates from the 1977 outbreak in Egypt were studied at an ultrastructural level. The particles measured 90 to 110 nm in d...
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Veröffentlicht in: | Journal of general virology 1979-02, Vol.42 (2), p.329-337 |
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creator | Ellis, D.S Simpson, D.I.H Stamford, S Abdel Wahab, K.S.E |
description | London School of Hygiene and Tropical Medicine, Keppel Street, London WC1
Kouka S. E. Abdel Wahab
Girls' College, Al Azhar University, Cairo, Egypt
Rift Valley fever virus isolates from the 1977 outbreak in Egypt were studied at an ultrastructural level. The particles measured 90 to 110 nm in diam. using negative staining and sectioning techniques, with a core component of 80 to 85 nm. The surface of the virions was calculated to be covered by approx. 160 sub-units. The particles were found in smooth endoplasmic reticular systems, which were made up of either multi-tubular complexes, or of a single large vacuole. The majority of these membrane systems were found to be unassociated with Golgi apparatus. Inclusion bodies were found within the host cell nuclei (made up of rods and fine granules) and in the cytoplasm (aggregates of fine or coarse granules). The possible relationship of these structures to virus replication is discussed.
Received 24 July 1978;
accepted 23 August 1978. |
doi_str_mv | 10.1099/0022-1317-42-2-329 |
format | Article |
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Kouka S. E. Abdel Wahab
Girls' College, Al Azhar University, Cairo, Egypt
Rift Valley fever virus isolates from the 1977 outbreak in Egypt were studied at an ultrastructural level. The particles measured 90 to 110 nm in diam. using negative staining and sectioning techniques, with a core component of 80 to 85 nm. The surface of the virions was calculated to be covered by approx. 160 sub-units. The particles were found in smooth endoplasmic reticular systems, which were made up of either multi-tubular complexes, or of a single large vacuole. The majority of these membrane systems were found to be unassociated with Golgi apparatus. Inclusion bodies were found within the host cell nuclei (made up of rods and fine granules) and in the cytoplasm (aggregates of fine or coarse granules). The possible relationship of these structures to virus replication is discussed.
Received 24 July 1978;
accepted 23 August 1978.</description><identifier>ISSN: 0022-1317</identifier><identifier>EISSN: 1465-2099</identifier><identifier>DOI: 10.1099/0022-1317-42-2-329</identifier><identifier>PMID: 422955</identifier><language>eng</language><publisher>England: Soc General Microbiol</publisher><subject>Animals ; Arboviruses - ultrastructure ; Cell Line ; Cell Nucleus - microbiology ; Disease Outbreaks ; Egypt ; Humans ; Inclusion Bodies, Viral ; Intracellular Membranes - microbiology ; Liver - microbiology ; Mice ; Rift Valley Fever - microbiology ; Rift Valley fever virus - ultrastructure</subject><ispartof>Journal of general virology, 1979-02, Vol.42 (2), p.329-337</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c397t-f52097c301efa7e1d8fe664b43da9cb3494d2d590040652c2771ddf8e0c883573</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3733,3734,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/422955$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ellis, D.S</creatorcontrib><creatorcontrib>Simpson, D.I.H</creatorcontrib><creatorcontrib>Stamford, S</creatorcontrib><creatorcontrib>Abdel Wahab, K.S.E</creatorcontrib><title>Rift Valley fever virus: some ultrastructural observations on material from the outbreak in Egypt 1977</title><title>Journal of general virology</title><addtitle>J Gen Virol</addtitle><description>London School of Hygiene and Tropical Medicine, Keppel Street, London WC1
Kouka S. E. Abdel Wahab
Girls' College, Al Azhar University, Cairo, Egypt
Rift Valley fever virus isolates from the 1977 outbreak in Egypt were studied at an ultrastructural level. The particles measured 90 to 110 nm in diam. using negative staining and sectioning techniques, with a core component of 80 to 85 nm. The surface of the virions was calculated to be covered by approx. 160 sub-units. The particles were found in smooth endoplasmic reticular systems, which were made up of either multi-tubular complexes, or of a single large vacuole. The majority of these membrane systems were found to be unassociated with Golgi apparatus. Inclusion bodies were found within the host cell nuclei (made up of rods and fine granules) and in the cytoplasm (aggregates of fine or coarse granules). The possible relationship of these structures to virus replication is discussed.
Received 24 July 1978;
accepted 23 August 1978.</description><subject>Animals</subject><subject>Arboviruses - ultrastructure</subject><subject>Cell Line</subject><subject>Cell Nucleus - microbiology</subject><subject>Disease Outbreaks</subject><subject>Egypt</subject><subject>Humans</subject><subject>Inclusion Bodies, Viral</subject><subject>Intracellular Membranes - microbiology</subject><subject>Liver - microbiology</subject><subject>Mice</subject><subject>Rift Valley Fever - microbiology</subject><subject>Rift Valley fever virus - ultrastructure</subject><issn>0022-1317</issn><issn>1465-2099</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1979</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpNkEtv2zAQhImiaeu4_QNFgfKUnJTwJVHMLQjyAgwEaJNeCUpa2mwl0SEpB_73paEgyGkPMzu78yH0nZIzSpQ6J4SxgnIqC8EKVnCmPqAFFVVZsCx_RIs3wxd0HONfQqgQpfyMPgnGVFkukP3lbMJ_TN_DHlvYQcA7F6Z4gaMfAE99CiamMLVpCqbHvokQdiY5P0bsRzyYBMFlwQY_4LQB7KfUBDD_sBvx9Xq_TZgqKb-iI2v6CN9e5xI93Vw_Xt0Vq4fb-6vLVdFyJVNhy_y3bDmhYI0E2tUWqko0gndGtQ0XSnSsKxUhglQla5mUtOtsDaSta15KvkQnc-42-OcJYtKDiy30vRnBT1FLISpaUZKNbDa2wccYwOptcIMJe02JPrDVB3T6gE4LppnObPPSj9f0qRmge1uZYWb5dJY3br15cQH0GsbB5QuN8zpjfRf0c3Za47VZBxf1029GaC7OayFyl_-hEouR</recordid><startdate>197902</startdate><enddate>197902</enddate><creator>Ellis, D.S</creator><creator>Simpson, D.I.H</creator><creator>Stamford, S</creator><creator>Abdel Wahab, K.S.E</creator><general>Soc General Microbiol</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>197902</creationdate><title>Rift Valley fever virus: some ultrastructural observations on material from the outbreak in Egypt 1977</title><author>Ellis, D.S ; Simpson, D.I.H ; Stamford, S ; Abdel Wahab, K.S.E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c397t-f52097c301efa7e1d8fe664b43da9cb3494d2d590040652c2771ddf8e0c883573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1979</creationdate><topic>Animals</topic><topic>Arboviruses - ultrastructure</topic><topic>Cell Line</topic><topic>Cell Nucleus - microbiology</topic><topic>Disease Outbreaks</topic><topic>Egypt</topic><topic>Humans</topic><topic>Inclusion Bodies, Viral</topic><topic>Intracellular Membranes - microbiology</topic><topic>Liver - microbiology</topic><topic>Mice</topic><topic>Rift Valley Fever - microbiology</topic><topic>Rift Valley fever virus - ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ellis, D.S</creatorcontrib><creatorcontrib>Simpson, D.I.H</creatorcontrib><creatorcontrib>Stamford, S</creatorcontrib><creatorcontrib>Abdel Wahab, K.S.E</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of general virology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ellis, D.S</au><au>Simpson, D.I.H</au><au>Stamford, S</au><au>Abdel Wahab, K.S.E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rift Valley fever virus: some ultrastructural observations on material from the outbreak in Egypt 1977</atitle><jtitle>Journal of general virology</jtitle><addtitle>J Gen Virol</addtitle><date>1979-02</date><risdate>1979</risdate><volume>42</volume><issue>2</issue><spage>329</spage><epage>337</epage><pages>329-337</pages><issn>0022-1317</issn><eissn>1465-2099</eissn><abstract>London School of Hygiene and Tropical Medicine, Keppel Street, London WC1
Kouka S. E. Abdel Wahab
Girls' College, Al Azhar University, Cairo, Egypt
Rift Valley fever virus isolates from the 1977 outbreak in Egypt were studied at an ultrastructural level. The particles measured 90 to 110 nm in diam. using negative staining and sectioning techniques, with a core component of 80 to 85 nm. The surface of the virions was calculated to be covered by approx. 160 sub-units. The particles were found in smooth endoplasmic reticular systems, which were made up of either multi-tubular complexes, or of a single large vacuole. The majority of these membrane systems were found to be unassociated with Golgi apparatus. Inclusion bodies were found within the host cell nuclei (made up of rods and fine granules) and in the cytoplasm (aggregates of fine or coarse granules). The possible relationship of these structures to virus replication is discussed.
Received 24 July 1978;
accepted 23 August 1978.</abstract><cop>England</cop><pub>Soc General Microbiol</pub><pmid>422955</pmid><doi>10.1099/0022-1317-42-2-329</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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source | MEDLINE; Microbiology Society; Alma/SFX Local Collection; EZB Electronic Journals Library |
subjects | Animals Arboviruses - ultrastructure Cell Line Cell Nucleus - microbiology Disease Outbreaks Egypt Humans Inclusion Bodies, Viral Intracellular Membranes - microbiology Liver - microbiology Mice Rift Valley Fever - microbiology Rift Valley fever virus - ultrastructure |
title | Rift Valley fever virus: some ultrastructural observations on material from the outbreak in Egypt 1977 |
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