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Kravitz A, Pelzer K, Sriranganathan N. The Paratuberculosis Paradigm Examined: A Review of Host Genetic Resistance and Innate Immune Fitness in Mycobacterium avium subsp. Paratuberculosis Infection. Front Vet Sci 2021; 8:721706. [PMID: 34485444 PMCID: PMC8414637 DOI: 10.3389/fvets.2021.721706] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/23/2021] [Indexed: 11/13/2022] Open
Abstract
Paratuberculosis, or Johne's Disease (JD) is a debilitating chronic enteritis mainly affecting ruminants caused by Mycobacterium avium subsp. paratuberculosis (MAP). This organism causes worldwide economic losses to the livestock industry, and is of public health importance due to the potential zoonotic risk between MAP and Crohn's disease (CD) in humans. Without economical treatments, or a vaccine capable of preventing infection without causing cross-reactions with bovine tuberculosis, test-and-cull methods for disease control are imperative. Unfortunately, difficulties in diagnostics and long subclinical stage hinder adequate control and is further complicated by variation in MAP exposure outcome. Interestingly, the majority of infections result in asymptomatic presentation and never progress to clinical disease. One contributing factor is host genetics, where polymorphisms in innate immune genes have been found to influence resistance and susceptibility to disease. Candidate genes identified across studies overlap with those found in CD and tuberculosis including; Solute carrier family 11 member 1 gene (SLC11A1), Nucleotide-binding-oligomerization domain containing gene 2 (NOD2), Major histocompatibility complex type II (MHC-II), and Toll-like receptor (TLR) genes. This review will highlight evidence supporting the vital role of these genes in MAP infection outcome, associated challenges, and implications for the future of JD research.
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Affiliation(s)
- Amanda Kravitz
- Department of Biomedical Sciences and Pathobiology, Center for One Health Research, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Kevin Pelzer
- Department of Large Animal Clinical Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Nammalwar Sriranganathan
- Department of Biomedical Sciences and Pathobiology, Center for One Health Research, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
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Wang L, Xi D, Xiong H, Memon S, Li G, Gu Z, Nadir S, Deng W. Microsatellite markers reveal polymorphisms at the 3′ untranslated region of the SLC11A1 gene in Zhongdian Yellow cattle ( Bos taurus). CANADIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1139/cjas-2018-0231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Solute carrier family 11-member A1 (SLC11A1) gene encodes natural macrophage resistance-associated protein which regulates activity of macrophages against intracellular pathogens. The objective of this study was to study the polymorphism in the microsatellites present at 3′ untranslated region (UTR) of the SLC11A1 gene in 113 Zhongdian Yellow cattle (Bos taurus). Using DNA bi-directional sequencing, we detected seven alleles (GT10–16) for the first microsatellite (MS1), five alleles (GT12–16) for MS2, and four alleles (GT4–7) for MS3. MS3 is studied for the first time and revealed four novel variants (alleles GT4–7). Alleles GT12 (45.1%), GT13 (59.3%), and GT5 (85.4%) were the most frequent alleles at MS1, MS2, and MS3, respectively, Genotypes G12/12, G13/13, and G5/5 had the highest frequency 0.239, 0.540, and 0.743 at MS1, MS2, and MS3, respectively. Haplotypic data revealed that GT12/GT13 was the most frequent haplotype observed followed by GT12/14 haplotype. Three nucleotide variations were observed in MS1 and MS2. Comparative analysis of GT12/GT12 and GT13/GT13 genotype with other bovine genotypes showed significant difference (P > 0.05). Our results suggest that the homozygous genotypes GT12/GT12 and GT13/GT13 in Zhongdian Yellow cattle might be related to disease resistance. The findings reported in this study would be helpful in cattle breeding programs.
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Affiliation(s)
- L. Wang
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
- Department of Life Science and Technology, Xinxiang University, Xinxiang 453003, People’s Republic of China
| | - D. Xi
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
| | - H. Xiong
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
- Yunnan Animal Science and Veterinary Institute, Kunming 650224, People’s Republic of China
| | - S. Memon
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
- Yunnan Animal Science and Veterinary Institute, Kunming 650224, People’s Republic of China
| | - G. Li
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
| | - Z. Gu
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
| | - S. Nadir
- University of Science and Technology Bannu, Bannu 28100, Pakistan
| | - W. Deng
- Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, People’s Republic of China
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SAIDU AS, MAHAJAN NK, SINGH MAHAVIR, MITTAL DINESH, YOGESH BANGAR, CHHABRA RAJESH. Serological evidence of Brucellosis in selected gaushalas of Haryana. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2020. [DOI: 10.56093/ijans.v90i7.106638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Brucellosis is a neglected zoonotic disease with significant economic and public health consequences to human and animal population in developing countries. The objective of the present study was to determine the serological evidences of brucellosis in cattle reared in two gaushalas of Hisar and Jind districts, Haryana. The serological tests: Rose Bengal Plate Test (RBPT), Serum Agglutination Test (SAT) and Enzyme Linked Immunosorbent Assay (ELISA) were employed for screening the animals for brucellosis. The overall seropositivity by RBPT, SAT and ELISA was 23.46%, 20.67% and 28.49% respectively. The logistic regression modalities concluded higher likelihood of brucellosis with age > 6 years followed by 3–6 year than cows with <3 years. The agreement between tests (RBPT and ELISA, SAT and ELISA and RBPT and SAT) was found to be 0.87 (95% CI: 0.857–0.882), 0.70 (95% CI: 0.684–0.718) and 0.82 (95% CI: 0.809–0.834) respectively by kappa statistic. This study concluded high infection rate in gaushala where animals were kept as closed population with more risks of brucellosis among older milching animals which poses potential public health risk through consumption of unpasteurized milk.
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Hasenauer FC, Rossi UA, Caffaro ME, Raschia MA, Maurizio E, Poli MA, Rossetti CA. Association of TNF rs668920841 and INRA111 polymorphisms with caprine brucellosis: A case-control study of candidate genes involved in innate immunity. Genomics 2020; 112:3925-3932. [PMID: 32629097 DOI: 10.1016/j.ygeno.2020.06.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/25/2020] [Accepted: 06/28/2020] [Indexed: 01/24/2023]
Abstract
Caprine brucellosis is an infectious, contagious zoonotic disease caused by Brucella melitensis. Multiple factors, including host genetics, can influence the outcome of the exposure to Brucella; and it is expected that genetic variants that affect the host innate immune response could have a key role in Brucella infection and pathogenesis. In this study, we evaluated if polymorphisms in innate immunity-related genes are associated with results of Brucella infection in goats. Nine polymorphisms within interferon gamma (IFNG), tumor necrosis factor (TNF), MyD88 innate immune signal transduction adaptor (MYD88), interleukin 10 (IL10) and IL-10 receptor subunit alpha (IL10RA) genes and two molecular markers (BMS2753 and INRA111) were resolved by PCR-capillary electrophoresis in samples from 81 seronegative and 61 seropositive goats for brucellosis. A heterozygous genotype at INRA111, a microsatellite near the VRK serine/threonine kinase 2 (VRK2) gene, was associated with absence of Brucella-specific antibodies in goats naturally exposed to the pathogen (P = .004). Conversely, variants in the TNF gene (rs668920841) and near the IFN gamma receptor 1 (IFNGR1) gene (microsatellite BMS2753) were significantly associated with presence of Brucella-specific antibodies at allelic (P = .042 and P = .046) and genotypic level (P = .012 and P = .041, respectively). Moreover, an in silico analysis predicted a functional role of the insertion-deletion polymorphism rs668920841 on the transcriptional regulation of the caprine TNF gene. Altogether, these results contribute to the identification of genetic factors that have a putative effect on the resistance / susceptibility phenotype of goats to Brucella infection.
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Affiliation(s)
- F C Hasenauer
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - U A Rossi
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - M E Caffaro
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - M A Raschia
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - E Maurizio
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - M A Poli
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - C A Rossetti
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina.
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Holder A, Garty R, Elder C, Mesnard P, Laquerbe C, Bartens MC, Salavati M, Shabbir MZ, Tzelos T, Connelly T, Villarreal-Ramos B, Werling D. Analysis of Genetic Variation in the Bovine SLC11A1 Gene, Its Influence on the Expression of NRAMP1 and Potential Association With Resistance to Bovine Tuberculosis. Front Microbiol 2020; 11:1420. [PMID: 32714308 PMCID: PMC7341946 DOI: 10.3389/fmicb.2020.01420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 06/02/2020] [Indexed: 11/13/2022] Open
Abstract
Bovine tuberculosis (bTB), caused by Mycobacterium bovis, is a chronic zoonotic disease where host genetics is thought to contribute to susceptibility or resistance. One of the genes implicated is the SLC11A1 gene, that encodes for the natural resistance-associated macrophage protein 1 (NRAMP1). The aim of this study was to identify SLC11A1 polymorphisms and to investigate any resulting functional differences in NRAMP1 expression that might be correlated with resistance/susceptibility to M. bovis infection. Sequencing of the SLC11A1 gene in cDNA isolated from Brown Swiss, Holstein Friesian, and Sahiwal cattle identified five single nucleotide polymorphisms (SNPs) in the coding region, but only one of these (SNP4, c.1066C>G, rs109453173) was present in all three cattle breeds and therefore warranted further investigation. Additionally, variations of 10, 11, and 12 GT repeats were identified in a microsatellite (MS1) in the SLC11A1 3′UTR. Measurement of NRAMP1 expression in bovine macrophages by ELISA showed no differences between cells generated from the different breeds. Furthermore, variations in the length of the MS1 microsatellite did not impact on NRAMP1 protein expression as analyzed by luciferase reporter assay. However, further analysis of the ELISA data identified that the presence of the alternative G allele at SNP4 was associated with increased expression of NRAMP1 in bovine macrophages. Since NRAMP1 has been shown to influence the survival of intracellular pathogens such as M. bovis through the sequestering of iron, it is possible that cattle expressing the alternative G allele might have an increased resistance to bTB through increased NRAMP1 expression in their macrophages.
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Affiliation(s)
- Angela Holder
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom
| | - Rachel Garty
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom
| | - Charlotte Elder
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom
| | - Paula Mesnard
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom.,EPLEFPA Agricampus La Roque, Rodez, France
| | - Celine Laquerbe
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom.,EPLEFPA Agricampus La Roque, Rodez, France
| | - Marie-Christine Bartens
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom
| | - Mazdak Salavati
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom.,The Roslin Institute, The University of Edinburgh, Midlothian, United Kingdom
| | | | - Thomas Tzelos
- The Roslin Institute, The University of Edinburgh, Midlothian, United Kingdom
| | - Timothy Connelly
- The Roslin Institute, The University of Edinburgh, Midlothian, United Kingdom
| | - Bernardo Villarreal-Ramos
- Institute of Biological Environmental and Rural Sciences (IBERS), Aberystwyth University, Aberystwyth, United Kingdom.,APHA, Webybridge, United Kingdom
| | - Dirk Werling
- Department of Pathobiology and Population Sciences, Royal Veterinary College, Hertfordshire, United Kingdom
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Kumar DR, Sivalingam J, Mishra SK, Kumar A, Vineeth MR, Chaudhuri P, Kataria RS, Niranjan SK. Differential expression of cytokines in PBMC of Bos indicus and Bos taurus × Bos indicus cattle due to Brucella abortus S19 antigen. Anim Biotechnol 2019; 31:148-154. [PMID: 30717621 DOI: 10.1080/10495398.2018.1555167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Brucellosis is the most dreadful disease among bovines, although breed differences have been observed in prevalence of disease, worldwide. In present study, antibody response and relative expression of proinflammatory cytokines was compared in Bos indicus (zebu) and Bos taurus × Bos indicus (crossbred) cattle vaccinated by live attenuated Brucella abortus S19 antigen. Six female calves (4-6 months age) of both groups were vaccinated with B.abortus S19 strain. Blood samples were collected before vaccination (0d) and 7th (7d), 14th (14d) and 28th (28d) days after vaccination. Indirect ELISA showed high (p < .05) anti-Brucella antibody level after vaccination; with no significant difference between the groups. During Real-time expression, IFNγ, TNFα, IL6 and IL10 genes initially showed down regulation followed by upregulation in both the groups; however, the trend was much prominent in crossbreds. The expressions of IFNγ, TNFα and IL6, proinflammatory molecules important for initial containment of the Brucella were significantly (p < .01) higher in crossbred. The study showed that the Sahiwal cattle were less responsive to B.abortus S19 antigen than crossbreds, indicating its lower sensitivity to the Brucella, comparatively. In contrary, higher expression of the proinflammatory molecules in crossbreds could be important for containment of the organism during initial stage of infection.
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Affiliation(s)
- D Ravi Kumar
- Animal Genetics Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India.,ICAR-Animal Genetics and Breeding National Dairy Research Institute, Karnal, Haryana, India
| | - Jayakumar Sivalingam
- Animal Genetics Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India
| | - Shailendra K Mishra
- Animal Genetics Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India
| | - Anshuman Kumar
- ICAR-Animal Genetics and Breeding National Dairy Research Institute, Karnal, Haryana, India
| | - M R Vineeth
- ICAR-Animal Genetics and Breeding National Dairy Research Institute, Karnal, Haryana, India
| | - Pallab Chaudhuri
- Division of Bacteriology and Mycology, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - R S Kataria
- Animal Genetics Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India
| | - S K Niranjan
- Animal Genetics Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India
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Exploring the association between polymorphisms at 3’UTR SLC11A1 gene microsatellites and resistance to tuberculosis: A case-control study in Bos taurus dairy cattle. Livest Sci 2018. [DOI: 10.1016/j.livsci.2018.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abortions in an organized dairy farm from North India reveal the possibility of breed susceptibility to Bovine Brucellosis. One Health 2017; 5:1-5. [PMID: 29911159 PMCID: PMC6000815 DOI: 10.1016/j.onehlt.2017.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 09/13/2017] [Accepted: 11/03/2017] [Indexed: 11/23/2022] Open
Abstract
The present study was undertaken over a three year period (2012-2014) in an organized dairy farm located in North India to ascertain Brucella abortus as the putative cause of abortion. The dairy farm maintained cattle of Frieswal, Crossbred and Sahiwal breeds and followed calf-hood vaccination with Brucella abortus Strain 19 live vaccine in all the heifers. Even with the recommended vaccination schedule and good managemental practices in place, 88 cases of abortions clinically suspected of bovine brucellosis (40 from Frieswal breed, 17 from Crossbred cattle and 31 from Sahiwal breed) were reported from this farm. From these abortion cases, bacteriological isolation was possible in only four dams while 16 dams were found to be serologically positive in Serum Tube Agglutination Test (STAT). Molecular screening by PCR assay (specific for the bcsp31 gene of B. abortus) revealed that 24 dams were positive, out of which 20 were from Frieswal breed and rest four were from Crossbred herd. Prominently, all Sahiwal dams were found to be negative in bacteriological isolation and also in PCR assay. These results thus indicate towards the possibility of breed predisposition to abortions due to B. abortus infection. Statistical analysis by Fischer exact test (p < 0.01) too substantiated that breed susceptibility exists among these PCR positive cases. This study is novel as breed variation in abortions due to B. abortus in cattle is being documented for the first time. Seven representative PCR amplicons generated during the study were also sequenced and submitted to NCBI GenBank. Moreover, this study also accentuates the importance of PCR screening especially in vaccinated herd and raises concerns on over-dependence of serological assays when intensive vaccination is practised without any concomitant DIVA strategy. Thus, besides assisting in planning pragmatic control strategies against bovine brucellosis these findings are also imperative from 'One Health' context, also.
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Cortés ÁV, González HR. A Preliminary Study of Solute Carrier Family Gene in Adapted Bovine Breeds of Panama. ITALIAN JOURNAL OF ANIMAL SCIENCE 2015. [DOI: 10.4081/ijas.2015.4057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Iacoboni PA, Hasenauer FC, Caffaro ME, Gaido A, Rossetto C, Neumann RD, Salatin A, Bertoni E, Poli MA, Rossetti CA. Polymorphisms at the 3′ untranslated region of SLC11A1 gene are associated with protection to Brucella infection in goats. Vet Immunol Immunopathol 2014; 160:230-4. [DOI: 10.1016/j.vetimm.2014.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 04/04/2014] [Accepted: 05/13/2014] [Indexed: 10/25/2022]
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