Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example
Due to the highly transmissible nature of porcine reproductive and respiratory syndrome (PRRS), implementation of regional programs to control the disease may be critical. Because PRRS is not reported in the US, numerous voluntary regional control projects (RCPs) have been established. However, the...
Saved in:
Published in: | PloS one 2016-02, Vol.11 (2), p.e0149498-e0149498 |
---|---|
Main Authors: | , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93 |
---|---|
cites | cdi_FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93 |
container_end_page | e0149498 |
container_issue | 2 |
container_start_page | e0149498 |
container_title | PloS one |
container_volume | 11 |
creator | Valdes-Donoso, Pablo Jarvis, Lovell S Wright, Dave Alvarez, Julio Perez, Andres M |
description | Due to the highly transmissible nature of porcine reproductive and respiratory syndrome (PRRS), implementation of regional programs to control the disease may be critical. Because PRRS is not reported in the US, numerous voluntary regional control projects (RCPs) have been established. However, the effect of RCPs on PRRS control has not been assessed yet. This study aims to quantify the extent to which RCPs contribute to PRRS control by proposing a methodological framework to evaluate the progress of RCPs. Information collected between July 2012 and June 2015 from the Minnesota Voluntary Regional PRRS Elimination Project (RCP-N212) was used. Demography of premises (e.g. composition of farms with sows = SS and without sows = NSS) was assessed by a repeated analysis of variance. By using general linear mixed-effects models, active participation of farms enrolled in the RCP-N212, defined as the decision to share (or not to share) PRRS status, was evaluated and used as a predictor, along with other variables, to assess the PRRS trend over time. Additionally, spatial and temporal patterns of farmers' participation and the disease dynamics were investigated. The number of farms enrolled in RCP-N212 and its geographical coverage increased, but the proportion of SS and NSS did not vary significantly over time. A significant increasing (p |
doi_str_mv | 10.1371/journal.pone.0149498 |
format | article |
fullrecord | <record><control><sourceid>gale_plos_</sourceid><recordid>TN_cdi_plos_journals_1771271941</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A443709791</galeid><doaj_id>oai_doaj_org_article_052609ad4f114665823a03c9fe39b0e3</doaj_id><sourcerecordid>A443709791</sourcerecordid><originalsourceid>FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93</originalsourceid><addsrcrecordid>eNptkt9u0zAUhyMEYmPwBggsIaFy0eJ_cWwukKZqwKQOqm6IS8t1TtqUNA62U9EH4_1waTs2xJUj5_Pn3zk-Wfac4BFhBXm7cr1vTTPqXAsjTLjiSj7ITolidCgoZg_vfJ9kT0JYYZwzKcTj7IQKqXLC5Wn26wpM6H3dLtDUu4WHEJBrUVwCGrs2etcgV6Gp87ZuAc2g867sbaw3gExbpo3Q1d5E57foetuW3q0BDaaz2fUbZCIyCVjULsVEE9hA8w7dJPFV3bYQXDToMyX0L3K8MAVZgY1oMLNd0oSk-eb8913Gi59m3TXwNHtUmSbAs8N6ln39cHEz_jScfPl4OT6fDG2eF3EIpATJi5wYxaRUQshSUQmFym1FsRWMYyqqgucSz6WqaC44zucgsZgDiFKxs-zl3ts1LuhDx4MmRUFoQRQnibjcE6UzK935em38VjtT6z8bzi-08bG2DWicU4GVKXlFCBcil5QZzKyqgKk5BpZc7w-39fM1lBZSO0xzT3r_T1sv9cJtNC-SmPEkGBwE3v3oIUS9roOFpjEtuH6XWxSCitSLhL76B_1_da_31MKkApZgmrgMruljerCgzzlnBVaF2oF8D1rvQvBQ3aYmWO_G9ajXu3HVh3FNx17crfj20HE-2W-hsueF</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1771271941</pqid></control><display><type>article</type><title>Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example</title><source>PubMed (Medline)</source><source>Publicly Available Content (ProQuest)</source><creator>Valdes-Donoso, Pablo ; Jarvis, Lovell S ; Wright, Dave ; Alvarez, Julio ; Perez, Andres M</creator><creatorcontrib>Valdes-Donoso, Pablo ; Jarvis, Lovell S ; Wright, Dave ; Alvarez, Julio ; Perez, Andres M</creatorcontrib><description>Due to the highly transmissible nature of porcine reproductive and respiratory syndrome (PRRS), implementation of regional programs to control the disease may be critical. Because PRRS is not reported in the US, numerous voluntary regional control projects (RCPs) have been established. However, the effect of RCPs on PRRS control has not been assessed yet. This study aims to quantify the extent to which RCPs contribute to PRRS control by proposing a methodological framework to evaluate the progress of RCPs. Information collected between July 2012 and June 2015 from the Minnesota Voluntary Regional PRRS Elimination Project (RCP-N212) was used. Demography of premises (e.g. composition of farms with sows = SS and without sows = NSS) was assessed by a repeated analysis of variance. By using general linear mixed-effects models, active participation of farms enrolled in the RCP-N212, defined as the decision to share (or not to share) PRRS status, was evaluated and used as a predictor, along with other variables, to assess the PRRS trend over time. Additionally, spatial and temporal patterns of farmers' participation and the disease dynamics were investigated. The number of farms enrolled in RCP-N212 and its geographical coverage increased, but the proportion of SS and NSS did not vary significantly over time. A significant increasing (p<0.001) trend in farmers' decision to share PRRS status was observed, but with NSS producers less willing to report and a large variability between counties. The incidence of PRRS significantly (p<0.001) decreased, showing a negative correlation between degree of participation and occurrence of PRRS (p<0.001) and a positive correlation with farm density at the county level (p = 0.02). Despite a noted decrease in PRRS, significant spatio-temporal patterns of incidence of the disease over 3-weeks and 3-kms during the entire study period were identified. This study established a systematic approach to quantify the effect of RCPs on PRRS control. Despite an increase in number of farms enrolled in the RCP-N212, active participation is not ensured. By evaluating the effect of participation on the occurrence of PRRS, the value of sharing information among producers may be demonstrated, in turn justifying the existence of RCPs.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0149498</identifier><identifier>PMID: 26895148</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Agriculture ; Analysis ; Animal models ; Animals ; Biology and Life Sciences ; Correlation ; Datasets ; Demography ; Diarrhea ; Disease ; Disease control ; Distribution ; Dynamic tests ; Epidemics ; Epidemiology ; Farms ; Hogs ; Incidence ; Measurement ; Medicine and Health Sciences ; Minnesota ; People and places ; Physical Sciences ; Population ; Porcine reproductive and respiratory syndrome ; Porcine Reproductive and Respiratory Syndrome - epidemiology ; Porcine Reproductive and Respiratory Syndrome - prevention & control ; Research and Analysis Methods ; Risk factors ; Spacetime ; Swine ; Variance analysis ; Veterinary colleges ; Veterinary medicine ; Veterinary Medicine - methods</subject><ispartof>PloS one, 2016-02, Vol.11 (2), p.e0149498-e0149498</ispartof><rights>COPYRIGHT 2016 Public Library of Science</rights><rights>2016 Valdes-Donoso et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2016 Valdes-Donoso et al 2016 Valdes-Donoso et al</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93</citedby><cites>FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1771271941/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1771271941?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,25731,27901,27902,36989,36990,44566,53766,53768,75096</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26895148$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Valdes-Donoso, Pablo</creatorcontrib><creatorcontrib>Jarvis, Lovell S</creatorcontrib><creatorcontrib>Wright, Dave</creatorcontrib><creatorcontrib>Alvarez, Julio</creatorcontrib><creatorcontrib>Perez, Andres M</creatorcontrib><title>Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>Due to the highly transmissible nature of porcine reproductive and respiratory syndrome (PRRS), implementation of regional programs to control the disease may be critical. Because PRRS is not reported in the US, numerous voluntary regional control projects (RCPs) have been established. However, the effect of RCPs on PRRS control has not been assessed yet. This study aims to quantify the extent to which RCPs contribute to PRRS control by proposing a methodological framework to evaluate the progress of RCPs. Information collected between July 2012 and June 2015 from the Minnesota Voluntary Regional PRRS Elimination Project (RCP-N212) was used. Demography of premises (e.g. composition of farms with sows = SS and without sows = NSS) was assessed by a repeated analysis of variance. By using general linear mixed-effects models, active participation of farms enrolled in the RCP-N212, defined as the decision to share (or not to share) PRRS status, was evaluated and used as a predictor, along with other variables, to assess the PRRS trend over time. Additionally, spatial and temporal patterns of farmers' participation and the disease dynamics were investigated. The number of farms enrolled in RCP-N212 and its geographical coverage increased, but the proportion of SS and NSS did not vary significantly over time. A significant increasing (p<0.001) trend in farmers' decision to share PRRS status was observed, but with NSS producers less willing to report and a large variability between counties. The incidence of PRRS significantly (p<0.001) decreased, showing a negative correlation between degree of participation and occurrence of PRRS (p<0.001) and a positive correlation with farm density at the county level (p = 0.02). Despite a noted decrease in PRRS, significant spatio-temporal patterns of incidence of the disease over 3-weeks and 3-kms during the entire study period were identified. This study established a systematic approach to quantify the effect of RCPs on PRRS control. Despite an increase in number of farms enrolled in the RCP-N212, active participation is not ensured. By evaluating the effect of participation on the occurrence of PRRS, the value of sharing information among producers may be demonstrated, in turn justifying the existence of RCPs.</description><subject>Agriculture</subject><subject>Analysis</subject><subject>Animal models</subject><subject>Animals</subject><subject>Biology and Life Sciences</subject><subject>Correlation</subject><subject>Datasets</subject><subject>Demography</subject><subject>Diarrhea</subject><subject>Disease</subject><subject>Disease control</subject><subject>Distribution</subject><subject>Dynamic tests</subject><subject>Epidemics</subject><subject>Epidemiology</subject><subject>Farms</subject><subject>Hogs</subject><subject>Incidence</subject><subject>Measurement</subject><subject>Medicine and Health Sciences</subject><subject>Minnesota</subject><subject>People and places</subject><subject>Physical Sciences</subject><subject>Population</subject><subject>Porcine reproductive and respiratory syndrome</subject><subject>Porcine Reproductive and Respiratory Syndrome - epidemiology</subject><subject>Porcine Reproductive and Respiratory Syndrome - prevention & control</subject><subject>Research and Analysis Methods</subject><subject>Risk factors</subject><subject>Spacetime</subject><subject>Swine</subject><subject>Variance analysis</subject><subject>Veterinary colleges</subject><subject>Veterinary medicine</subject><subject>Veterinary Medicine - methods</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNptkt9u0zAUhyMEYmPwBggsIaFy0eJ_cWwukKZqwKQOqm6IS8t1TtqUNA62U9EH4_1waTs2xJUj5_Pn3zk-Wfac4BFhBXm7cr1vTTPqXAsjTLjiSj7ITolidCgoZg_vfJ9kT0JYYZwzKcTj7IQKqXLC5Wn26wpM6H3dLtDUu4WHEJBrUVwCGrs2etcgV6Gp87ZuAc2g867sbaw3gExbpo3Q1d5E57foetuW3q0BDaaz2fUbZCIyCVjULsVEE9hA8w7dJPFV3bYQXDToMyX0L3K8MAVZgY1oMLNd0oSk-eb8913Gi59m3TXwNHtUmSbAs8N6ln39cHEz_jScfPl4OT6fDG2eF3EIpATJi5wYxaRUQshSUQmFym1FsRWMYyqqgucSz6WqaC44zucgsZgDiFKxs-zl3ts1LuhDx4MmRUFoQRQnibjcE6UzK935em38VjtT6z8bzi-08bG2DWicU4GVKXlFCBcil5QZzKyqgKk5BpZc7w-39fM1lBZSO0xzT3r_T1sv9cJtNC-SmPEkGBwE3v3oIUS9roOFpjEtuH6XWxSCitSLhL76B_1_da_31MKkApZgmrgMruljerCgzzlnBVaF2oF8D1rvQvBQ3aYmWO_G9ajXu3HVh3FNx17crfj20HE-2W-hsueF</recordid><startdate>20160219</startdate><enddate>20160219</enddate><creator>Valdes-Donoso, Pablo</creator><creator>Jarvis, Lovell S</creator><creator>Wright, Dave</creator><creator>Alvarez, Julio</creator><creator>Perez, Andres M</creator><general>Public Library of Science</general><general>Public Library of Science (PLoS)</general><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>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7QO</scope><scope>7RV</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TG</scope><scope>7TM</scope><scope>7U9</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB.</scope><scope>KB0</scope><scope>KL.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PATMY</scope><scope>PDBOC</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope></search><sort><creationdate>20160219</creationdate><title>Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example</title><author>Valdes-Donoso, Pablo ; Jarvis, Lovell S ; Wright, Dave ; Alvarez, Julio ; Perez, Andres M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Agriculture</topic><topic>Analysis</topic><topic>Animal models</topic><topic>Animals</topic><topic>Biology and Life Sciences</topic><topic>Correlation</topic><topic>Datasets</topic><topic>Demography</topic><topic>Diarrhea</topic><topic>Disease</topic><topic>Disease control</topic><topic>Distribution</topic><topic>Dynamic tests</topic><topic>Epidemics</topic><topic>Epidemiology</topic><topic>Farms</topic><topic>Hogs</topic><topic>Incidence</topic><topic>Measurement</topic><topic>Medicine and Health Sciences</topic><topic>Minnesota</topic><topic>People and places</topic><topic>Physical Sciences</topic><topic>Population</topic><topic>Porcine reproductive and respiratory syndrome</topic><topic>Porcine Reproductive and Respiratory Syndrome - epidemiology</topic><topic>Porcine Reproductive and Respiratory Syndrome - prevention & control</topic><topic>Research and Analysis Methods</topic><topic>Risk factors</topic><topic>Spacetime</topic><topic>Swine</topic><topic>Variance analysis</topic><topic>Veterinary colleges</topic><topic>Veterinary medicine</topic><topic>Veterinary Medicine - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Valdes-Donoso, Pablo</creatorcontrib><creatorcontrib>Jarvis, Lovell S</creatorcontrib><creatorcontrib>Wright, Dave</creatorcontrib><creatorcontrib>Alvarez, Julio</creatorcontrib><creatorcontrib>Perez, Andres M</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>ProQuest Nursing and Allied Health Journals</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest Public Health Database</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>ProQuest Engineering Collection</collection><collection>Biological Sciences</collection><collection>Agriculture Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest advanced technologies & aerospace journals</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content (ProQuest)</collection><collection>ProQuest Health & Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health & Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering collection</collection><collection>Environmental Science Collection</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Valdes-Donoso, Pablo</au><au>Jarvis, Lovell S</au><au>Wright, Dave</au><au>Alvarez, Julio</au><au>Perez, Andres M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2016-02-19</date><risdate>2016</risdate><volume>11</volume><issue>2</issue><spage>e0149498</spage><epage>e0149498</epage><pages>e0149498-e0149498</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>Due to the highly transmissible nature of porcine reproductive and respiratory syndrome (PRRS), implementation of regional programs to control the disease may be critical. Because PRRS is not reported in the US, numerous voluntary regional control projects (RCPs) have been established. However, the effect of RCPs on PRRS control has not been assessed yet. This study aims to quantify the extent to which RCPs contribute to PRRS control by proposing a methodological framework to evaluate the progress of RCPs. Information collected between July 2012 and June 2015 from the Minnesota Voluntary Regional PRRS Elimination Project (RCP-N212) was used. Demography of premises (e.g. composition of farms with sows = SS and without sows = NSS) was assessed by a repeated analysis of variance. By using general linear mixed-effects models, active participation of farms enrolled in the RCP-N212, defined as the decision to share (or not to share) PRRS status, was evaluated and used as a predictor, along with other variables, to assess the PRRS trend over time. Additionally, spatial and temporal patterns of farmers' participation and the disease dynamics were investigated. The number of farms enrolled in RCP-N212 and its geographical coverage increased, but the proportion of SS and NSS did not vary significantly over time. A significant increasing (p<0.001) trend in farmers' decision to share PRRS status was observed, but with NSS producers less willing to report and a large variability between counties. The incidence of PRRS significantly (p<0.001) decreased, showing a negative correlation between degree of participation and occurrence of PRRS (p<0.001) and a positive correlation with farm density at the county level (p = 0.02). Despite a noted decrease in PRRS, significant spatio-temporal patterns of incidence of the disease over 3-weeks and 3-kms during the entire study period were identified. This study established a systematic approach to quantify the effect of RCPs on PRRS control. Despite an increase in number of farms enrolled in the RCP-N212, active participation is not ensured. By evaluating the effect of participation on the occurrence of PRRS, the value of sharing information among producers may be demonstrated, in turn justifying the existence of RCPs.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>26895148</pmid><doi>10.1371/journal.pone.0149498</doi><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1932-6203 |
ispartof | PloS one, 2016-02, Vol.11 (2), p.e0149498-e0149498 |
issn | 1932-6203 1932-6203 |
language | eng |
recordid | cdi_plos_journals_1771271941 |
source | PubMed (Medline); Publicly Available Content (ProQuest) |
subjects | Agriculture Analysis Animal models Animals Biology and Life Sciences Correlation Datasets Demography Diarrhea Disease Disease control Distribution Dynamic tests Epidemics Epidemiology Farms Hogs Incidence Measurement Medicine and Health Sciences Minnesota People and places Physical Sciences Population Porcine reproductive and respiratory syndrome Porcine Reproductive and Respiratory Syndrome - epidemiology Porcine Reproductive and Respiratory Syndrome - prevention & control Research and Analysis Methods Risk factors Spacetime Swine Variance analysis Veterinary colleges Veterinary medicine Veterinary Medicine - methods |
title | Measuring Progress on the Control of Porcine Reproductive and Respiratory Syndrome (PRRS) at a Regional Level: The Minnesota N212 Regional Control Project (Rcp) as a Working Example |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-16T01%3A53%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Measuring%20Progress%20on%20the%20Control%20of%20Porcine%20Reproductive%20and%20Respiratory%20Syndrome%20(PRRS)%20at%20a%20Regional%20Level:%20The%20Minnesota%20N212%20Regional%20Control%20Project%20(Rcp)%20as%20a%20Working%20Example&rft.jtitle=PloS%20one&rft.au=Valdes-Donoso,%20Pablo&rft.date=2016-02-19&rft.volume=11&rft.issue=2&rft.spage=e0149498&rft.epage=e0149498&rft.pages=e0149498-e0149498&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0149498&rft_dat=%3Cgale_plos_%3EA443709791%3C/gale_plos_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c557t-e1de84751a93889668d928e795cf20c634026f74580b89f256405be806bee6d93%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1771271941&rft_id=info:pmid/26895148&rft_galeid=A443709791&rfr_iscdi=true |