Genotyping of Entamoeba Species in South Africa: Diversity, Stability, and Transmission Patterns within Families
Using a recently described polymerase chain reaction–based DNA typing method for Entamoeba histolytica and E. dispar we investigated the genetic diversity of these species in a geographically restricted region of South Africa. Patterns were stable over time in the same infection, and, with few excep...
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| Veröffentlicht in: | The Journal of infectious diseases 2003-06, Vol.187 (12), p.1860-1869 |
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| container_end_page | 1869 |
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| container_issue | 12 |
| container_start_page | 1860 |
| container_title | The Journal of infectious diseases |
| container_volume | 187 |
| creator | Zaki, Mehreen Reddy, Selvan G Jackson, Terry F. H. G Ravdin, Jonathan I Clark, C. Graham |
| description | Using a recently described polymerase chain reaction–based DNA typing method for Entamoeba histolytica and E. dispar we investigated the genetic diversity of these species in a geographically restricted region of South Africa. Patterns were stable over time in the same infection, and, with few exceptions, infected family members carried the same strain. However, both species exhibited remarkable variation, with no 2 family groups being infected with the same strain of E. histolytica. Mixed infections were rare. The results indicate that this typing method will be useful in identifying epidemiological linkage between infections |
| doi_str_mv | 10.1086/375349 |
| format | Article |
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The results indicate that this typing method will be useful in identifying epidemiological linkage between infections</description><identifier>ISSN: 0022-1899</identifier><identifier>EISSN: 1537-6613</identifier><identifier>DOI: 10.1086/375349</identifier><identifier>PMID: 12792862</identifier><identifier>CODEN: JIDIAQ</identifier><language>eng</language><publisher>Chicago, IL: The University of Chicago Press</publisher><subject>Adult ; Animals ; Annealing ; Biological and medical sciences ; Child ; Coinfection ; DNA ; Dysentery, Amebic - epidemiology ; Dysentery, Amebic - parasitology ; Entamoeba - genetics ; Entamoeba - isolation & purification ; Entamoebiasis - epidemiology ; Entamoebiasis - parasitology ; Entamoebiasis - transmission ; Families ; Family Health ; Female ; Fundamental and applied biological sciences. Psychology ; Genetic polymorphism ; Genetic Variation ; Genotype ; Humans ; Infections ; Male ; Parasites ; Polymerase Chain Reaction ; Polymorphism, Genetic - genetics ; Protozoa ; South Africa - epidemiology ; Species Specificity ; Suburban schools ; Suburbs ; Systematics. Geographical distribution. Morphology. 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H. G</creatorcontrib><creatorcontrib>Ravdin, Jonathan I</creatorcontrib><creatorcontrib>Clark, C. Graham</creatorcontrib><title>Genotyping of Entamoeba Species in South Africa: Diversity, Stability, and Transmission Patterns within Families</title><title>The Journal of infectious diseases</title><addtitle>The Journal of Infectious Diseases</addtitle><addtitle>The Journal of Infectious Diseases</addtitle><description>Using a recently described polymerase chain reaction–based DNA typing method for Entamoeba histolytica and E. dispar we investigated the genetic diversity of these species in a geographically restricted region of South Africa. Patterns were stable over time in the same infection, and, with few exceptions, infected family members carried the same strain. However, both species exhibited remarkable variation, with no 2 family groups being infected with the same strain of E. histolytica. Mixed infections were rare. The results indicate that this typing method will be useful in identifying epidemiological linkage between infections</description><subject>Adult</subject><subject>Animals</subject><subject>Annealing</subject><subject>Biological and medical sciences</subject><subject>Child</subject><subject>Coinfection</subject><subject>DNA</subject><subject>Dysentery, Amebic - epidemiology</subject><subject>Dysentery, Amebic - parasitology</subject><subject>Entamoeba - genetics</subject><subject>Entamoeba - isolation & purification</subject><subject>Entamoebiasis - epidemiology</subject><subject>Entamoebiasis - parasitology</subject><subject>Entamoebiasis - transmission</subject><subject>Families</subject><subject>Family Health</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetic polymorphism</subject><subject>Genetic Variation</subject><subject>Genotype</subject><subject>Humans</subject><subject>Infections</subject><subject>Male</subject><subject>Parasites</subject><subject>Polymerase Chain Reaction</subject><subject>Polymorphism, Genetic - genetics</subject><subject>Protozoa</subject><subject>South Africa - epidemiology</subject><subject>Species Specificity</subject><subject>Suburban schools</subject><subject>Suburbs</subject><subject>Systematics. Geographical distribution. Morphology. Cytology</subject><subject>Zymodemes</subject><issn>0022-1899</issn><issn>1537-6613</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkV1rFDEUhoModq36D5Qo6JWj-Zpk4l1b-2EtKN0VxZuQmcnYbGeSaZJR99-bdZcuCOJVAufheXPyAvAYo9cYVfwNFSVl8g6Y4ZKKgnNM74IZQoQUuJJyDzyIcYkQYpSL-2APEyFJxckMjKfG-bQarfsOfQePXdKDN7WG89E01kRoHZz7KV3Bgy7YRr-F7-wPE6JNq1dwnnRt-z9X7Vq4CNrFwcZovYOfdEomuAh_2nSVJSd6yKiJD8G9TvfRPNqe--DzyfHi6Ky4-Hj6_ujgomgYk6kwZSNEi1lLpW5pXbdS4hLVLSWcGY5LhiU2AtWVJoIThEtStlTQhtZ5S4o7ug9ebrxj8DeTiUnllzWm77UzfopKUMqIZPi_IK4qgStKMvj8L3Dpp-DyEooQWknOBNvZmuBjDKZTY7CDDiuFkVo3pTZNZfDp1jbVg2l32LaaDLzYAjo2uu_y5zY27jgmMeHlWvRsw_lp_HfYkw2zjMmHW4oiJHLaOqvYzG1M5tftXIdrxUV2qLOv39Ti_MPlefXlUF3S39XVu8E</recordid><startdate>20030615</startdate><enddate>20030615</enddate><creator>Zaki, Mehreen</creator><creator>Reddy, Selvan G</creator><creator>Jackson, Terry F. H. G</creator><creator>Ravdin, Jonathan I</creator><creator>Clark, C. Graham</creator><general>The University of Chicago Press</general><general>University of Chicago Press</general><general>Oxford University Press</general><scope>BSCLL</scope><scope>IQODW</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>K9.</scope><scope>NAPCQ</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>20030615</creationdate><title>Genotyping of Entamoeba Species in South Africa: Diversity, Stability, and Transmission Patterns within Families</title><author>Zaki, Mehreen ; Reddy, Selvan G ; Jackson, Terry F. H. G ; Ravdin, Jonathan I ; Clark, C. Graham</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c449t-e5c77d14d39ad3bbd99150bd3264e6154191e70b8a276201525d373c3b00031f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Adult</topic><topic>Animals</topic><topic>Annealing</topic><topic>Biological and medical sciences</topic><topic>Child</topic><topic>Coinfection</topic><topic>DNA</topic><topic>Dysentery, Amebic - epidemiology</topic><topic>Dysentery, Amebic - parasitology</topic><topic>Entamoeba - genetics</topic><topic>Entamoeba - isolation & purification</topic><topic>Entamoebiasis - epidemiology</topic><topic>Entamoebiasis - parasitology</topic><topic>Entamoebiasis - transmission</topic><topic>Families</topic><topic>Family Health</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. 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| source | MEDLINE; JSTOR Archive Collection A-Z Listing; Oxford University Press Journals All Titles (1996-Current); Alma/SFX Local Collection |
| subjects | Adult Animals Annealing Biological and medical sciences Child Coinfection DNA Dysentery, Amebic - epidemiology Dysentery, Amebic - parasitology Entamoeba - genetics Entamoeba - isolation & purification Entamoebiasis - epidemiology Entamoebiasis - parasitology Entamoebiasis - transmission Families Family Health Female Fundamental and applied biological sciences. Psychology Genetic polymorphism Genetic Variation Genotype Humans Infections Male Parasites Polymerase Chain Reaction Polymorphism, Genetic - genetics Protozoa South Africa - epidemiology Species Specificity Suburban schools Suburbs Systematics. Geographical distribution. Morphology. Cytology Zymodemes |
| title | Genotyping of Entamoeba Species in South Africa: Diversity, Stability, and Transmission Patterns within Families |
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