{"id":277,"date":"2017-10-09T15:40:12","date_gmt":"2017-10-09T18:40:12","guid":{"rendered":"http:\/\/pressreleases.scielo.org\/en\/?p=277"},"modified":"2023-03-28T13:51:21","modified_gmt":"2023-03-28T16:51:21","slug":"study-identifies-the-profile-of-farms-poultry-with-megninia-spp","status":"publish","type":"post","link":"https:\/\/pressreleases.scielo.org\/en\/2017\/10\/09\/study-identifies-the-profile-of-farms-poultry-with-megninia-spp\/","title":{"rendered":"Study identifies the profile of farms poultry with Megninia spp."},"content":{"rendered":"<p><strong>By Tiago Mendon\u00e7a, PhD. Student in Epidemiology at Veterinary School of UFMG, Belo Horizonte, MG, Brasil<\/strong><\/p>\n<p><a href=\"http:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/06\/cr-300x202.gif\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-189 size-medium\" src=\"http:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/06\/cr-300x202-300x202.gif\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/06\/cr-300x202-300x202.gif 300w, https:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/06\/cr-300x202-150x101.gif 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Research titled \u201cEpidemiological characterization and risk evaluation associated with the presence of <em>Megninia<\/em> spp. in posture farms\u201d, published in the journal Ci\u00eancia Rural, v. 47, n. 9, September 2017. The study is part of a partnership between researchers from the Federal University of Minas Gerais (UFMG), Funda\u00e7\u00e3o Ezequiel Dias, in Belo Horizonte, Federal University of Ouro Preto (UFOP), in Ouro Preto, and the Ministry of Agriculture, Livestock and Supply, in Minas Gerais, Brazil.<\/p>\n<p>The researchers intended to evaluate and characterize the risks for the presence of Megninia spp. in sheds of posture farms of Minas Gerais. They used Correspondence Analysis (AC) in a secondary database, with information from 402 sheds of 42 commercial poultry farms. Crossing the variables considered as risk factors for the presence of these ectoparasites allowed the researchers to formulate a CA chart of epidemiological characterization of <em>Megninia<\/em> spp. (the analyzes are inside the blue circles).<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/10\/fig-1_en.png\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-278 size-full\" src=\"http:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/10\/fig-1_en.png\" alt=\"\" width=\"766\" height=\"263\" srcset=\"https:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/10\/fig-1_en.png 766w, https:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/10\/fig-1_en-300x103.png 300w, https:\/\/pressreleases.scielo.org\/en\/wp-content\/uploads\/sites\/2\/2017\/10\/fig-1_en-150x52.png 150w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/a>Graph of the correspondence analysis for the epidemiological characterization associated to the presence of <em>Megninia<\/em> spp. in chicken houses of poultry farms in the state of Minas Gerais, Brazil.<\/p>\n<p>The researchers used as reference previous studies by Rezende, <em>et al<\/em>. (2013; 2015) and Tucci et al. (2005), among others, who investigated the epidemiology of <em>Megninia<\/em> spp. in Brazilian farms, also pointing out other factors that affect egg production.<\/p>\n<p>Poultry farms with birds of many different ages and with younger chicken are predisposed to the presence of the ectoparasite, in addition to the presence of <em>Megninia<\/em> spp. to be associated with the use of mineral and acaricidal oil in the feed. On the other hand, the presence of rowing plants (<em>Columbina talpacoti<\/em>) appeared as a protection factor against <em>Megninia<\/em> spp.<\/p>\n<p>Species of the Megninia type are responsible for significant losses in the poultry industry, affecting egg production. According to the researcher Tiago Mendon\u00e7a, the importance of this study is to bring data that allow to implement more efficient measures of control and management that minimize the risk of the presence of the parasite in poultry farms. &#8220;As one of the risk factors is related to seedlings with birds of many different or younger ages, one of the measures would be to monitor these young birds and define moments of intervention in controlling the parasite,&#8221; says the researcher.<\/p>\n<p>According to Tiago, there are few research groups studying birds ectoparasites in Brazil. Since 2009, his research group has been developing epidemiological studies on ectoparasites of laying birds. The researcher also points out some theses and dissertations on the subject developed in the Department of Preventive Veterinary Medicine of the UFMG Veterinary School.<\/p>\n<h3>References<\/h3>\n<p>REZENDE, L. C., <em>et al<\/em>. Mites affecting hen egg production: some considerations for Brazilian farms. <em>Cienc. Rural <\/em>[online]. 2013, vol. 43, no. 7, pp. 1230-1237, ISSN: 1678-4596 [viewed 03 October 2017]. DOI: 10.1590\/S0103-84782013005000088. Avaliable from: <a href=\"http:\/\/ref.scielo.org\/dphnxh\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/ref.scielo.org\/dphnxh<\/a><\/p>\n<p>REZENDE, L. C., <em>et al<\/em>. Epidemiology of <em>Megninia<\/em> spp. in laying flocks from the State of Minas Gerais, Brazil. <em>Rev. Bras. Parasitol<\/em>. <em>Vet<\/em>. [online]. 2015, vol. 24, no. 2, pp. 198-203, ISSN: 1984-2961 [viewed 03 October 2017]. DOI: 10.1590\/S1984-29612015027. Available from: <a href=\"http:\/\/ref.scielo.org\/zmzm3s\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/ref.scielo.org\/zmzm3s<\/a><\/p>\n<p>TUCCI, E.C., <em>et al<\/em>. Infesta\u00e7\u00e3o por <em>Megninia<\/em> spp. em cria\u00e7\u00e3o industrial de aves produtoras de ovos para consumo. <em>Arquivos do Instituto Biol\u00f3gico<\/em>. 2005, vol. 72, no. 1, pp. 121-124.<\/p>\n<h3>To read the article, access it:<\/h3>\n<p>OLIVEIRA, T. M., <em>et al<\/em>. Epidemiological characterization and risk evaluation associated with the presence of <em>Megninia<\/em> spp. in posture farms. <em>Cienc. Rural<\/em> [online]. 2017, vol. 47, no. 9, e20170186, ISSN: 1678-4596 [viewed 03 October 2017]. DOI: 10.1590\/0103-8478cr20170186. Avaliable from: <a href=\"http:\/\/ref.scielo.org\/kxdnyj\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/ref.scielo.org\/kxdnyj<\/a><\/p>\n<h3>External link<\/h3>\n<p>Ci\u00eancia Rural \u2013 CR: &lt;<a href=\"http:\/\/www.scielo.br\/cr\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.scielo.br\/cr<\/a>&gt;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The age range of chicken is a risk factor for the presence of <i>Megninia<\/i> spp. on commercial poultry farms. In addition, the use of mineral oil and acaricide in the diet for ectoparasite control also seems to be associated with the presence of the parasite. These results are part of a research interested in identifying the profile of farms that have the mite in their sheds.  <span class=\"ellipsis\">&hellip;<\/span> <span class=\"more-link-wrap\"><a href=\"https:\/\/pressreleases.scielo.org\/en\/2017\/10\/09\/study-identifies-the-profile-of-farms-poultry-with-megninia-spp\/\" class=\"more-link\"><span>Read More &rarr;<\/span><\/a><\/span><\/p>\n","protected":false},"author":124,"featured_media":52,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3,20,12],"tags":[192,21],"class_list":["post-277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agricultural-sciences","category-cr","category-press-releases","tag-agronomy","tag-ciencia-rural"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/posts\/277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/users\/124"}],"replies":[{"embeddable":true,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/comments?post=277"}],"version-history":[{"count":5,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/posts\/277\/revisions"}],"predecessor-version":[{"id":284,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/posts\/277\/revisions\/284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/media\/52"}],"wp:attachment":[{"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/media?parent=277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/categories?post=277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pressreleases.scielo.org\/en\/wp-json\/wp\/v2\/tags?post=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}