Experimental infection by Anaplasma marginale in buffaloes and cattle: clinical, hematological, molecular and pathological aspects
The study aimed to evaluate and compare the clinical, laboratory and pathological aspects of buffalo and bovine experimentally infected with AmRio 2 strain of Anaplasma marginale. Four Murrah buffaloes and four crossbred cattle were used in the experiment, which two animals of each species were sple...
Saved in:
Published in | Pesquisa Veterinária Brasileira Vol. 39; no. 9; pp. 700 - 709 |
---|---|
Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Colégio Brasileiro de Patologia Animal (CBPA)
01.09.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The study aimed to evaluate and compare the clinical, laboratory and pathological aspects of buffalo and bovine experimentally infected with AmRio 2 strain of Anaplasma marginale. Four Murrah buffaloes and four crossbred cattle were used in the experiment, which two animals of each species were splenectomized. Strain AmRio 2 of A. marginale was inoculated in all experimental animals. Clinical exams, Packed Cell Volume (PCV), blood counts, blood smears, rickettsemia, necropsy and histopathology were performed in all cases. Semi-Nested-PCR (snPCR) for the msp5 and snPCR for the msp1α target gene for identification of A. marginale in blood samples from animals was done. From positive samples for msp1α snPCR, samples were analyzed for the amino acid sequences of this gene. Two splenectomized cattle presented apathy, pale mucous membranes, jaundice, hyperthermia, and severe anemia. The remaining experimental animals did not show clinical signs. The rickettsemia in all animals was less than 1%. The mean PCV of the splenectomized cattle was below 20% at two-time points after infection. On the blood count, the main changes were observed in splenectomized calves and were characterized by a decrease in red blood cells, hemoglobin, PCV and platelets (p <0.05). All animals presented leukocyte elevation by increased lymphocytes, however, with no significant difference. The average prepatent period was two days in all the animals. The average incubation period in cattle that became ill was 25.5 days, and death occurred, on average, 63 days after inoculation of the strain. The necropsy findings were characterized by pale carcass, ascites, enlarged liver, distended gallbladder, and thick bile. Histopathological findings included infiltration of macrophages and lymphocytes in various organs, hepatic sinusoidal dilatation, and necrosis of the large intestine. In snPCR for the msp5 gene, 100% of the animals were positive in at least one evaluation. And in the snPCR for the infection of the msp1α target gene was also found in all animals in at least one sample evaluated. However, sequencing revealed only five animals, including the bovine which died, with a similarity of the amino acid sequences with AmRio 2 strain of A. marginale. It is concluded that the splenectomized cattle died due to anaplasmosis caused by the inoculated strain and the buffalo were more resistant compared to cattle. Buffaloes can be an alternative to cattle rearing in areas with a high occurrence of clinical cases of anaplasmosis.
RESUMO: O estudo teve como objetivo avaliar e comparar os aspectos clínicos, laboratoriais e patológicos de búfalos e bovinos infectados experimentalmente com estirpe AmRio 2 de Anaplasma marginale. Para isso, foram utilizados quatro bubalinos Murrah e quatro bovinos mestiços, sendo dois animais de cada espécie, esplenectomizados. Estirpe AmRio 2 de A. marginale foi inoculada em todos os animais. Foram realizados exames clínicos, hematócrito, hemograma, esfregaço sanguíneo com avaliação de riquetsemia, necropsia e histopatologia, além de, Semi-Nested-PCR (snPCR) para o gene alvo msp5 e snPCR para o gene alvo msp1α para identificação de A. marginale nas amostras de sangue dos ruminantes. A partir das amostras positivas na snPCR msp1α, foram selecionadas amostras para análise das sequências de aminoácidos deste gene. Dois bovinos esplenectomizados apresentaram apatia, mucosas pálidas, icterícia, hipertermia e anemia severa. O restante dos animais não apresentou sintomatologia clínica. A riquetsemia em todos os animais foi menor que 1%. A média do hematócrito dos bovinos esplenectomizados esteve abaixo de 20% em dois momentos após infecção. Ao hemograma, as principais alterações observadas foram nos bovinos esplenectomizados e caracterizaram-se por redução de hemácias, hemoglobina, hematócrito e plaquetas (p<0,05). Todos os animais apresentaram elevação de leucócitos por aumento de linfócitos, porém, sem diferença significativa. O período pré-patente médio foi de dois dias em todos os animais. O período de incubação médio nos bovinos que adoeceram foi de 25,5 dias e estes morreram em média 63 dias após inoculação da estirpe. Os achados de necropsia caracterizaram-se por carcaça pálida, ascite, aumento de volume do fígado, vesícula biliar distendida e bile espessa. À histopatologia, verificou-se infiltração de macrófagos e linfócitos em diversos órgãos, dilatação dos sinusoides hepáticos e necrose do intestino grosso. A snPCR para o gene msp5, revelou 100% dos animais positivos em pelo menos um momento de avaliação. E na snPCR para o gene alvo msp1α também verificou-se infecção em todos os animais em pelo menos uma amostra avaliada. Entretanto, o sequenciamento revelou apenas cinco animais, incluindo os bovinos que morreram, com similaridade das sequências de aminoácidos com estirpe AmRio 2 de A. marginale. Conclui-se que os bovinos esplenectomizados morreram em virtude de anaplasmose provocada pela estirpe inoculada e os bubalinos foram mais resistentes em comparação aos bovinos. Finalmente, os búfalos podem ser uma alternativa à criação de bovinos em áreas com alta ocorrência de casos clínicos de anaplasmose. |
---|---|
AbstractList | The study aimed to evaluate and compare the clinical, laboratory and pathological aspects of buffalo and bovine experimentally infected with AmRio 2 strain of Anaplasma marginale. Four Murrah buffaloes and four crossbred cattle were used in the experiment, which two animals of each species were splenectomized. Strain AmRio 2 of A. marginale was inoculated in all experimental animals. Clinical exams, Packed Cell Volume (PCV), blood counts, blood smears, rickettsemia, necropsy and histopathology were performed in all cases. Semi-Nested-PCR (snPCR) for the msp5 and snPCR for the msp1α target gene for identification of A. marginale in blood samples from animals was done. From positive samples for msp1α snPCR, samples were analyzed for the amino acid sequences of this gene. Two splenectomized cattle presented apathy, pale mucous membranes, jaundice, hyperthermia, and severe anemia. The remaining experimental animals did not show clinical signs. The rickettsemia in all animals was less than 1%. The mean PCV of the splenectomized cattle was below 20% at two-time points after infection. On the blood count, the main changes were observed in splenectomized calves and were characterized by a decrease in red blood cells, hemoglobin, PCV and platelets (p <0.05). All animals presented leukocyte elevation by increased lymphocytes, however, with no significant difference. The average prepatent period was two days in all the animals. The average incubation period in cattle that became ill was 25.5 days, and death occurred, on average, 63 days after inoculation of the strain. The necropsy findings were characterized by pale carcass, ascites, enlarged liver, distended gallbladder, and thick bile. Histopathological findings included infiltration of macrophages and lymphocytes in various organs, hepatic sinusoidal dilatation, and necrosis of the large intestine. In snPCR for the msp5 gene, 100% of the animals were positive in at least one evaluation. And in the snPCR for the infection of the msp1α target gene was also found in all animals in at least one sample evaluated. However, sequencing revealed only five animals, including the bovine which died, with a similarity of the amino acid sequences with AmRio 2 strain of A. marginale. It is concluded that the splenectomized cattle died due to anaplasmosis caused by the inoculated strain and the buffalo were more resistant compared to cattle. Buffaloes can be an alternative to cattle rearing in areas with a high occurrence of clinical cases of anaplasmosis. The study aimed to evaluate and compare the clinical, laboratory and pathological aspects of buffalo and bovine experimentally infected with AmRio 2 strain of Anaplasma marginale. Four Murrah buffaloes and four crossbred cattle were used in the experiment, which two animals of each species were splenectomized. Strain AmRio 2 of A. marginale was inoculated in all experimental animals. Clinical exams, Packed Cell Volume (PCV), blood counts, blood smears, rickettsemia, necropsy and histopathology were performed in all cases. Semi-Nested-PCR (snPCR) for the msp5 and snPCR for the msp1α target gene for identification of A. marginale in blood samples from animals was done. From positive samples for msp1α snPCR, samples were analyzed for the amino acid sequences of this gene. Two splenectomized cattle presented apathy, pale mucous membranes, jaundice, hyperthermia, and severe anemia. The remaining experimental animals did not show clinical signs. The rickettsemia in all animals was less than 1%. The mean PCV of the splenectomized cattle was below 20% at two-time points after infection. On the blood count, the main changes were observed in splenectomized calves and were characterized by a decrease in red blood cells, hemoglobin, PCV and platelets (p <0.05). All animals presented leukocyte elevation by increased lymphocytes, however, with no significant difference. The average prepatent period was two days in all the animals. The average incubation period in cattle that became ill was 25.5 days, and death occurred, on average, 63 days after inoculation of the strain. The necropsy findings were characterized by pale carcass, ascites, enlarged liver, distended gallbladder, and thick bile. Histopathological findings included infiltration of macrophages and lymphocytes in various organs, hepatic sinusoidal dilatation, and necrosis of the large intestine. In snPCR for the msp5 gene, 100% of the animals were positive in at least one evaluation. And in the snPCR for the infection of the msp1α target gene was also found in all animals in at least one sample evaluated. However, sequencing revealed only five animals, including the bovine which died, with a similarity of the amino acid sequences with AmRio 2 strain of A. marginale. It is concluded that the splenectomized cattle died due to anaplasmosis caused by the inoculated strain and the buffalo were more resistant compared to cattle. Buffaloes can be an alternative to cattle rearing in areas with a high occurrence of clinical cases of anaplasmosis. RESUMO: O estudo teve como objetivo avaliar e comparar os aspectos clínicos, laboratoriais e patológicos de búfalos e bovinos infectados experimentalmente com estirpe AmRio 2 de Anaplasma marginale. Para isso, foram utilizados quatro bubalinos Murrah e quatro bovinos mestiços, sendo dois animais de cada espécie, esplenectomizados. Estirpe AmRio 2 de A. marginale foi inoculada em todos os animais. Foram realizados exames clínicos, hematócrito, hemograma, esfregaço sanguíneo com avaliação de riquetsemia, necropsia e histopatologia, além de, Semi-Nested-PCR (snPCR) para o gene alvo msp5 e snPCR para o gene alvo msp1α para identificação de A. marginale nas amostras de sangue dos ruminantes. A partir das amostras positivas na snPCR msp1α, foram selecionadas amostras para análise das sequências de aminoácidos deste gene. Dois bovinos esplenectomizados apresentaram apatia, mucosas pálidas, icterícia, hipertermia e anemia severa. O restante dos animais não apresentou sintomatologia clínica. A riquetsemia em todos os animais foi menor que 1%. A média do hematócrito dos bovinos esplenectomizados esteve abaixo de 20% em dois momentos após infecção. Ao hemograma, as principais alterações observadas foram nos bovinos esplenectomizados e caracterizaram-se por redução de hemácias, hemoglobina, hematócrito e plaquetas (p<0,05). Todos os animais apresentaram elevação de leucócitos por aumento de linfócitos, porém, sem diferença significativa. O período pré-patente médio foi de dois dias em todos os animais. O período de incubação médio nos bovinos que adoeceram foi de 25,5 dias e estes morreram em média 63 dias após inoculação da estirpe. Os achados de necropsia caracterizaram-se por carcaça pálida, ascite, aumento de volume do fígado, vesícula biliar distendida e bile espessa. À histopatologia, verificou-se infiltração de macrófagos e linfócitos em diversos órgãos, dilatação dos sinusoides hepáticos e necrose do intestino grosso. A snPCR para o gene msp5, revelou 100% dos animais positivos em pelo menos um momento de avaliação. E na snPCR para o gene alvo msp1α também verificou-se infecção em todos os animais em pelo menos uma amostra avaliada. Entretanto, o sequenciamento revelou apenas cinco animais, incluindo os bovinos que morreram, com similaridade das sequências de aminoácidos com estirpe AmRio 2 de A. marginale. Conclui-se que os bovinos esplenectomizados morreram em virtude de anaplasmose provocada pela estirpe inoculada e os bubalinos foram mais resistentes em comparação aos bovinos. Finalmente, os búfalos podem ser uma alternativa à criação de bovinos em áreas com alta ocorrência de casos clínicos de anaplasmose. |
Author | Lima, Danillo H.S. Ubiali, Daniel G. Silva, Jenevaldo B. Vinhote, Wagner M.S. Fonseca, Adivaldo H. Soares, Pierre C. Cordeiro, Matheus D. Barbosa, José D. |
Author_xml | – sequence: 1 givenname: Danillo H.S. orcidid: 0000-0002-6138-8083 surname: Lima fullname: Lima, Danillo H.S. organization: Instituto Federal do Pará, Brazil – sequence: 2 givenname: Wagner M.S. surname: Vinhote fullname: Vinhote, Wagner M.S. organization: Instituto Federal do Pará, Brazil – sequence: 3 givenname: Daniel G. orcidid: 0000-0001-8320-4567 surname: Ubiali fullname: Ubiali, Daniel G. organization: Universidade Federal do Rio de Janeiro, Brazil – sequence: 4 givenname: Pierre C. surname: Soares fullname: Soares, Pierre C. organization: Universidade Federal Rural de Pernambuco, Brazil – sequence: 5 givenname: Matheus D. surname: Cordeiro fullname: Cordeiro, Matheus D. organization: Universidade Federal Rural do Rio de Janeiro, Brazil – sequence: 6 givenname: Jenevaldo B. surname: Silva fullname: Silva, Jenevaldo B. organization: niversidade Federal dos Vales do Jequitinhonha e Mucuri, Brazil – sequence: 7 givenname: Adivaldo H. surname: Fonseca fullname: Fonseca, Adivaldo H. organization: Universidade Federal Rural do Rio de Janeiro, Brazil – sequence: 8 givenname: José D. orcidid: 0000-0002-7244-4378 surname: Barbosa fullname: Barbosa, José D. organization: Universidade Federal do Pará, Brazil |
BookMark | eNo9kctOwzAQRS1UJNrCD7DyBxDwOwk7VPGoVIkNC3bW2LFLkGNHcUB0y5eTUuhqNDNXZ3TnLtAspugQuqTkmsqa3FBVVoWkkhT9pykUK_kJmh-HMzQnlJCi5Or1DC1yfidkkpR0jr7vv3o3tJ2LIwTcRu_s2KaIzQ7fRegD5A5wB8O2jRDcJMDmw3sIyWUMscEWxjG4W2xDG1sL4Qq_uQ7GFNL20HYpOPsRYPiV9zC-_e8w5H66ls_R6QTM7uKvLtHLw_3L6qnYPD-uV3ebwvJajUUthWJCMmcN905CxRoDwAw3DRWCVKCqEizzsoLSVLwBJerJoiPGiBIavkTrA7ZJ8K77yTMMO52g1b-DNGw1DGNrg9PWmtqLmkgqQDChKuu4Mr4kilGvqJxY7MCyQ8p5cP7Io0TvA9H73-v97_UUiN4Hwn8A_nSDvA |
CitedBy_id | crossref_primary_10_1590_0103_8478cr20230255 crossref_primary_10_1007_s10526_024_10254_5 crossref_primary_10_1007_s00580_023_03515_9 crossref_primary_10_56093_ijans_v92i5_111924 |
Cites_doi | 10.1111/j.1865-1682.2010.01173.x 10.1016/j.meegid.2015.07.027 10.1128/CVI.00257-10 10.1128/JCM.41.8.3829-3834.2003 10.1590/S0100-736X2014000100002 10.1128/CMR.16.4.698-712.2003 10.1590/S1984-29612013000200038 10.1016/j.ttbdis.2014.11.003 10.1016/j.micpath.2016.04.011 10.1128/JCM.36.3.777-782.1998 10.1016/j.ttbdis.2015.09.001 10.1016/j.ttbdis.2011.10.002 10.1016/S0020-7519(96)00133-6 10.1016/j.ttbdis.2018.04.012 10.1016/0304-4017(88)90039-8 10.1016/S0378-1135(02)00017-2 10.1590/S0100-736X2014000100005 10.1016/j.cimid.2017.07.008 10.1016/j.vetpar.2004.08.017 10.1128/IAI.67.11.5834-5840.1999 10.4102/jsava.v85i1.962 10.20506/rst.34.2.2381 10.4049/jimmunol.100.5.991 10.1590/S0044-59672010000400001 10.1016/j.ttbdis.2014.06.003 10.1016/j.micpath.2016.02.019 10.1016/S0891-5520(05)70159-8 10.1128/IAI.58.4.1117-1119.1990 10.1016/j.ttbdis.2013.09.007 10.1016/j.cimid.2011.12.002 10.1590/S0104-42302002000100028 10.1016/j.vetpar.2009.09.012 |
ContentType | Journal Article |
DBID | AAYXX CITATION DOA |
DOI | 10.1590/1678-5150-pvb-6273 |
DatabaseName | CrossRef DOAJ Directory of Open Access Journals |
DatabaseTitle | CrossRef |
DatabaseTitleList | CrossRef |
Database_xml | – sequence: 1 dbid: DOA name: DOAJ Directory of Open Access Journals url: https://www.doaj.org/ sourceTypes: Open Website |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Veterinary Medicine |
EISSN | 1678-5150 |
EndPage | 709 |
ExternalDocumentID | oai_doaj_org_article_ccb9f490514a42468ce36bf70621f615 10_1590_1678_5150_pvb_6273 |
GroupedDBID | 123 29O 2WC AAYXX ADBBV AENEX ALMA_UNASSIGNED_HOLDINGS APOWU AZFZN BAWUL BCNDV C1A CITATION DIK E3Z GROUPED_DOAJ IPNFZ KQ8 OK1 P2P RIG RNS RSC XSB 5VS |
ID | FETCH-LOGICAL-c396t-95462452ecb3fe5a82dbaa2b3bd14408a687ac2f58a7b83da649371e0bb47ad3 |
IEDL.DBID | DOA |
ISSN | 0100-736X |
IngestDate | Tue Oct 22 15:12:35 EDT 2024 Fri Aug 23 03:43:46 EDT 2024 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 9 |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-c396t-95462452ecb3fe5a82dbaa2b3bd14408a687ac2f58a7b83da649371e0bb47ad3 |
ORCID | 0000-0002-7244-4378 0000-0002-6138-8083 0000-0001-8320-4567 |
OpenAccessLink | https://doaj.org/article/ccb9f490514a42468ce36bf70621f615 |
PageCount | 10 |
ParticipantIDs | doaj_primary_oai_doaj_org_article_ccb9f490514a42468ce36bf70621f615 crossref_primary_10_1590_1678_5150_pvb_6273 |
PublicationCentury | 2000 |
PublicationDate | 2019-09-01 |
PublicationDateYYYYMMDD | 2019-09-01 |
PublicationDate_xml | – month: 09 year: 2019 text: 2019-09-01 day: 01 |
PublicationDecade | 2010 |
PublicationTitle | Pesquisa Veterinária Brasileira |
PublicationYear | 2019 |
Publisher | Colégio Brasileiro de Patologia Animal (CBPA) |
Publisher_xml | – name: Colégio Brasileiro de Patologia Animal (CBPA) |
References | Vatsya S. (ref46) 2013; 1 Han S. (ref16) 2010; 17 Silva J.B. (ref37) 2014; 5 Futse J.E. (ref13) 2003; 41 Bacanelli G.M. (ref4) 2014; 34 Doyle R.L. (ref11) 2016; 95 Kieser S.T. (ref19) 1990; 58 Resende V. (ref29) 2002; 48 Silva J. (ref36) 2014; 5 Moraes Júnior R.J. (ref27) 2010; 40 Brown W.C. (ref7) 2012; 35 (ref43) 2009 Thrall M.A. (ref44) 2007 Baêta B.A. (ref5) 2015; 6 Torioni de Echaide S. (ref45) 1998; 36 French D.M. (ref12) 1999; 67 (ref17) 2016; 44 Reddy G.R. (ref30) 1988; 27 Silva J.B. (ref39) 2015; 35 Sumaraju V. (ref42) 2001; 15 Santos P.N. (ref33) 2016 Silvestre B.T. (ref40) 2016; 7 Abd Ellah M.R. (ref2) 2014; 85 Aubry P. (ref1) 2011; 58 Kocan K.M. (ref21) 2003; 16 Dirksen G. (ref9) 1993 Sambrook J. (ref31) 2001 Srivastava R. (ref41) 1974; 51 Silva J.B. (ref38) 2014; 34 Singh H. (ref35) 2012; 3 Doyle R.L. (ref10) 2016; 95 Aktas M. (ref3) 2017; 54 Santos J.A. (ref32) 1967; 2 Jain N.C. (ref18) 1993 Lew A.E. (ref24) 2002; 86 Kocan K.M. (ref22) 2010; 167 Randolph J.F. (ref28) 2010 Sharma S.P. (ref34) 1987; 57 Gale K.R. (ref14) 1996; 26 Lopes W.D.Z. (ref25) 2016; 23 Massard C.L. (ref26) 1998 Grau H.E. (ref15) 2013; 22 Coetzee J.F. (ref8) 2005; 127 Kocan K.M. (ref23) 2015; 34 Benitez D. (ref6) 2018; 9 Klaus G.G.B. (ref20) 1968; 100 |
References_xml | – volume: 58 start-page: 1 issue: 1 year: 2011 ident: ref1 article-title: A review of bovine anaplasmosis publication-title: Transbound. Emerg. Dis. doi: 10.1111/j.1865-1682.2010.01173.x contributor: fullname: Aubry P. – volume: 35 start-page: 38 year: 2015 ident: ref39 article-title: Molecular characterization of Anaplasma marginale in ticks naturally feeding on buffaloes publication-title: Infect. Genet. Evol. doi: 10.1016/j.meegid.2015.07.027 contributor: fullname: Silva J.B. – start-page: 77 year: 1998 ident: ref26 contributor: fullname: Massard C.L. – year: 1993 ident: ref9 contributor: fullname: Dirksen G. – volume: 17 start-page: 1881 issue: 12 year: 2010 ident: ref16 article-title: Anaplasma marginale infection with persistent high-load bacteremia induces a dysfunctional memory CD4+ T lymphocyte response but sustained high IgG titers publication-title: Clin. Vaccine Immunol. doi: 10.1128/CVI.00257-10 contributor: fullname: Han S. – start-page: 6.28 volume-title: Rapid isolation of mammalian DNA year: 2001 ident: ref31 contributor: fullname: Sambrook J. – volume: 41 start-page: 3829 issue: 8 year: 2003 ident: ref13 article-title: Transmission of Anaplasma marginale by Boophilus microplus: retention of vector competence in the absence of vector-pathogen interaction publication-title: J. Clin. Microbiol. doi: 10.1128/JCM.41.8.3829-3834.2003 contributor: fullname: Futse J.E. – year: 2016 ident: ref33 contributor: fullname: Santos P.N. – volume: 34 start-page: 11 issue: 1 year: 2014 ident: ref38 article-title: Detecção sorológica e molecular de Anaplasma marginale em búfalos na Ilha de Marajó, Pará publication-title: Pesq. Vet. Bras. doi: 10.1590/S0100-736X2014000100002 contributor: fullname: Silva J.B. – volume: 16 start-page: 698 issue: 4 year: 2003 ident: ref21 article-title: Antigens and alternatives for control of Anaplasma marginale infection in cattle publication-title: Clin. Microbiol. Rev. doi: 10.1128/CMR.16.4.698-712.2003 contributor: fullname: Kocan K.M. – volume: 22 start-page: 189 issue: 2 year: 2013 ident: ref15 article-title: Transplacental transmission of Anaplasma marginale in beef cattle chronically infected in southern Brazil publication-title: Revta Bras. Parasitol. Vet. doi: 10.1590/S1984-29612013000200038 contributor: fullname: Grau H.E. – volume: 6 start-page: 141 issue: 2 year: 2015 ident: ref5 article-title: Characterization of two strains of Anaplasma marginale isolated from cattle in Rio de Janeiro, Brazil, after propagation in tick cell culture publication-title: Ticks Tick Borne Dis. doi: 10.1016/j.ttbdis.2014.11.003 contributor: fullname: Baêta B.A. – volume: 23 start-page: 272 issue: 2 year: 2016 ident: ref25 article-title: Aspectos da infecção por Anaplasma marginale em bovinos experimentalmente infectados publication-title: Vet. Zootec. contributor: fullname: Lopes W.D.Z. – volume: 1 start-page: 51 issue: 2 year: 2013 ident: ref46 article-title: Anaplasma marginale infection in a buffalo: a case report publication-title: Vet. Res. Int. contributor: fullname: Vatsya S. – volume: 95 start-page: 193 year: 2016 ident: ref10 article-title: Cattle experimentally infected by Anaplasma marginale: Influence of splenectomy on disease pathogenesis, oxidative profile, and antioxidant status publication-title: Microb. Pathog. doi: 10.1016/j.micpath.2016.04.011 contributor: fullname: Doyle R.L. – volume: 36 start-page: 777 issue: 3 year: 1998 ident: ref45 article-title: Detection of cattle naturally infected with Anaplasma marginale in a region of endemicity by nested PCR and a competitive enzyme-linked immunosorbent assay using recombinant major surface protein 5 publication-title: J. Clin. Microbiol. doi: 10.1128/JCM.36.3.777-782.1998 contributor: fullname: Torioni de Echaide S. – year: 1993 ident: ref18 contributor: fullname: Jain N.C. – volume: 57 start-page: 76 year: 1987 ident: ref34 article-title: Characterization of Anaplasma marginale infection in buffaloes publication-title: Indian J. Anim. Sci. contributor: fullname: Sharma S.P. – volume: 7 start-page: 80 issue: 1 year: 2016 ident: ref40 article-title: Identification of a vertically transmitted strain from Anaplasma marginale (UFMG3): molecular and phylogenetic characterization, and evaluation of virulence publication-title: Tick Tick Borne Dis. doi: 10.1016/j.ttbdis.2015.09.001 contributor: fullname: Silvestre B.T. – volume: 3 start-page: 55 issue: 1 year: 2012 ident: ref35 article-title: Molecular detection of Anaplasma marginale infection in carrier cattle publication-title: Tick Tick Borne Dis. doi: 10.1016/j.ttbdis.2011.10.002 contributor: fullname: Singh H. – volume: 26 start-page: 1417 issue: 12 year: 1996 ident: ref14 article-title: Anaplasma marginale: effect of challenge of cattle with varying doses of infected erythrocytes publication-title: Int. J. Parasit. doi: 10.1016/S0020-7519(96)00133-6 contributor: fullname: Gale K.R. – volume: 9 start-page: 1358 issue: 5 year: 2018 ident: ref6 article-title: Mitigated clinical disease in water buffaloes experimentally infected with Babesia bovis publication-title: Ticks Tick Borne Dis. doi: 10.1016/j.ttbdis.2018.04.012 contributor: fullname: Benitez D. – volume: 27 start-page: 245 issue: 3/4 year: 1988 ident: ref30 article-title: The oxidant defense system in water-buffaloes (Bubalus bubalis) experimentally infected with Anaplasma marginale publication-title: Vet. Parasitol. doi: 10.1016/0304-4017(88)90039-8 contributor: fullname: Reddy G.R. – volume: 2 start-page: 391 year: 1967 ident: ref32 article-title: Contribuição ao estudo da anatomia patológica da anaplasmose bovina publication-title: Pesq. Agropec. Bras. contributor: fullname: Santos J.A. – volume: 86 start-page: 325 issue: 4 year: 2002 ident: ref24 article-title: A msp1α polymerase chain reaction assay for specific detection and differentiation of Anaplasma marginale isolates publication-title: Vet. Microbiol. doi: 10.1016/S0378-1135(02)00017-2 contributor: fullname: Lew A.E. – volume: 34 start-page: 29 issue: 1 year: 2014 ident: ref4 article-title: Molecular diagnosis of Anaplasma marginale in cattle: quantitative evaluation of a real-time PCR (Polymerase Chain Reaction) based on msp5 gene publication-title: Pesq. Vet. Bras. doi: 10.1590/S0100-736X2014000100005 contributor: fullname: Bacanelli G.M. – volume: 54 start-page: 20 year: 2017 ident: ref3 article-title: Outbreak of anaplasmosis associated with novel genetic variants of Anaplasma marginale in a dairy cattle publication-title: Comp. Immunol. Microbiol. Infect. Dis. doi: 10.1016/j.cimid.2017.07.008 contributor: fullname: Aktas M. – volume: 127 start-page: 61 issue: 1 year: 2005 ident: ref8 article-title: Comparison of three oxytetracycline regimens for the treatment of persistent Anaplasma marginale infections in beef cattle publication-title: Vet. Parasitol. doi: 10.1016/j.vetpar.2004.08.017 contributor: fullname: Coetzee J.F. – volume: 67 start-page: 5834 issue: 11 year: 1999 ident: ref12 article-title: Emergence of Anaplasma marginale antigenic variants during persistent rickettsia publication-title: Infect. Immun. doi: 10.1128/IAI.67.11.5834-5840.1999 contributor: fullname: French D.M. – start-page: 162 volume-title: Erythrocytosis and polycythemia year: 2010 ident: ref28 contributor: fullname: Randolph J.F. – volume: 85 start-page: 1 issue: 1 year: 2014 ident: ref2 article-title: Serum biochemical and haematological reference intervals for water buffalo (Bubalus bubalis) heifers publication-title: J. S. Afr. Vet. Assoc. doi: 10.4102/jsava.v85i1.962 contributor: fullname: Abd Ellah M.R. – volume: 34 start-page: 577 issue: 2 year: 2015 ident: ref23 article-title: The genus Anaplasma: new challenges after reclassification publication-title: Rev. Sci. Tech. Off. Int. Epiz. doi: 10.20506/rst.34.2.2381 contributor: fullname: Kocan K.M. – year: 2007 ident: ref44 contributor: fullname: Thrall M.A. – volume: 100 start-page: 991 issue: 5 year: 1968 ident: ref20 article-title: The immunoglobulin response in intact and splenectomized calves infected with Anaplasma marginale publication-title: J. Immunol. doi: 10.4049/jimmunol.100.5.991 contributor: fullname: Klaus G.G.B. – volume: 40 start-page: 629 issue: 4 year: 2010 ident: ref27 article-title: Conforto ambiental de bezerros bubalinos (Bubalus bubalis Linnaeus, 1758) em sistemas silvipastoris na Amazônia Oriental publication-title: Acta Amaz. doi: 10.1590/S0044-59672010000400001 contributor: fullname: Moraes Júnior R.J. – volume: 5 start-page: 801 issue: 6 year: 2014 ident: ref37 article-title: Low genetic diversity associated with low prevalence of Anaplasma marginale in water buffaloes in Marajó Island, Brazil publication-title: Tick Tick Borne Dis. doi: 10.1016/j.ttbdis.2014.06.003 contributor: fullname: Silva J.B. – volume: 95 start-page: 49 year: 2016 ident: ref11 article-title: Influence of experimental Anaplasma marginale infection and splenectomy on NTPDase and 5’nucleotidase activities in platelets of cattle publication-title: Microb. Pathog. doi: 10.1016/j.micpath.2016.02.019 contributor: fullname: Doyle R.L. – volume: 15 start-page: 551 issue: 2 year: 2001 ident: ref42 article-title: Infectious complications in asplenic hosts publication-title: Infect. Dis. Clin. N. Am. doi: 10.1016/S0891-5520(05)70159-8 contributor: fullname: Sumaraju V. – volume: 58 start-page: 1117 issue: 4 year: 1990 ident: ref19 article-title: Cyclic rickettsia during persistent Anaplasma marginale infection in cattle publication-title: Infect. Immun. doi: 10.1128/IAI.58.4.1117-1119.1990 contributor: fullname: Kieser S.T. – year: 2009 ident: ref43 – volume: 51 start-page: 371 year: 1974 ident: ref41 article-title: A clinical case of anaplasmosis in buffalo publication-title: Indian Vet. J. contributor: fullname: Srivastava R. – volume: 5 start-page: 100 issue: 2 year: 2014 ident: ref36 article-title: Molecular and serological prevalence of Anaplasma marginale in water buffaloes in the northern Brazil publication-title: Tick Tick Borne Dis. doi: 10.1016/j.ttbdis.2013.09.007 contributor: fullname: Silva J. – volume: 35 start-page: 241 issue: 3 year: 2012 ident: ref7 article-title: Adaptive immunity to Anaplasma pathogens and immune dysregulation: implications for bacterial persistence publication-title: Comp. Immunol. Microbiol. Infect. Dis. doi: 10.1016/j.cimid.2011.12.002 contributor: fullname: Brown W.C. – volume: 44 year: 2016 ident: ref17 – volume: 48 start-page: 26 issue: 1 year: 2002 ident: ref29 article-title: Funções do remanescente esplênico após esplenectomia subtotal para o tratamento de lesões complexas do baço humano publication-title: Revta Assoc. Med. Bras. doi: 10.1590/S0104-42302002000100028 contributor: fullname: Resende V. – volume: 167 start-page: 95 issue: 2/4 year: 2010 ident: ref22 article-title: The natural history of Anaplasma marginale publication-title: Vet. Parasitol. doi: 10.1016/j.vetpar.2009.09.012 contributor: fullname: Kocan K.M. |
SSID | ssj0027371 ssib004301350 ssib000530781 |
Score | 2.2552292 |
Snippet | The study aimed to evaluate and compare the clinical, laboratory and pathological aspects of buffalo and bovine experimentally infected with AmRio 2 strain of... |
SourceID | doaj crossref |
SourceType | Open Website Aggregation Database |
StartPage | 700 |
SubjectTerms | AmRio 2 strain Anaplasma marginale anaplasmosis bacterioses buffaloes calves cattle clinical signs clinics Experimental infection hematology molecular aspect pathology PCR |
Title | Experimental infection by Anaplasma marginale in buffaloes and cattle: clinical, hematological, molecular and pathological aspects |
URI | https://doaj.org/article/ccb9f490514a42468ce36bf70621f615 |
Volume | 39 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrZ1LSwMxEMeDePIiior1RQ7ebGg2r914q9JSBD1V6G2ZvE52W_oQvPrJTfYh7cmL190hhH9CMkNmfoPQfWIOKplrogrjiHDgiLZaEJkpq60NlqlUnPz6pibv4mUmZzutvlJOWIMHboQbWGt0EIkiJUAwoQrruTIhp4plQWUNvZTqnWCqcUT4HsVGxH3MJW2rZqSmgyye0nFGkpLlpyGK5XzvZtoB-Nc3zfgEHbcuIh42UztFB746Q9-jHRQ_7lKoKmy-8LCCZfSB54DnsKq7XPlogM02BPhY-DWGymFbw4ofcVcJ2cc1rbU7-vp43vXJrc1To-LuH4a6HHN9jqbj0fR5Qtr-CcRyrTZES6HSw6q3hgcvoWDOADDDjUtPugWoIgfLgiwgNwV3oESi43lqjMjB8Qt0WC0qf4kw5dxGV8QrR22KiEDpQkrruJeMMh166KGTrlw2lIwyRRdR6DIJXSahyyh0mYTuoaek7q9lIlzXH-K6l-26l3-t-9V_DHKNjqID1OaM3aDDzWrrb6OTsTF39X76AbOUzq8 |
link.rule.ids | 315,783,787,867,2109,27936,27937 |
linkProvider | Directory of Open Access Journals |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Experimental+infection+by+Anaplasma+marginale+in+buffaloes+and+cattle%3A+clinical%2C+hematological%2C+molecular+and+pathological+aspects&rft.jtitle=Pesquisa+veterin%C3%A1ria+brasileira&rft.au=Lima%2C+Danillo+H.S.&rft.au=Vinhote%2C+Wagner+M.S.&rft.au=Ubiali%2C+Daniel+G.&rft.au=Soares%2C+Pierre+C.&rft.date=2019-09-01&rft.issn=0100-736X&rft.eissn=1678-5150&rft.volume=39&rft.issue=9&rft.spage=700&rft.epage=709&rft_id=info:doi/10.1590%2F1678-5150-pvb-6273&rft.externalDBID=n%2Fa&rft.externalDocID=10_1590_1678_5150_pvb_6273 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0100-736X&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0100-736X&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0100-736X&client=summon |