A Tiwari

Summary

Affiliation: University of Prince Edward Island
Country: Canada

Publications

  1. ncbi request reprint Effects of seropositivity for bovine leukemia virus, bovine viral diarrhoea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on culling in dairy cattle in four Canadian provinces
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Avenue, Charlottetown, PEI, Canada C1A4P3
    Vet Microbiol 109:147-58. 2005
  2. pmc Johne's disease in Canada Part I: clinical symptoms, pathophysiology, diagnosis, and prevalence in dairy herds
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, Prince Edward Island, Charlottetown
    Can Vet J 47:874-82. 2006
  3. ncbi request reprint Production effects of pathogens causing bovine leukosis, bovine viral diarrhea, paratuberculosis, and neosporosis
    A Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Canada C1A 4P3
    J Dairy Sci 90:659-69. 2007
  4. doi request reprint Risk factors associated with Mycobacterium avium subspecies paratuberculosis seropositivity in Canadian dairy cows and herds
    A Tiwari
    Department of Health Management, Atlantic Veterinary College AVC, University of Prince Edward Island UPEI, 550 University Avenue, Charlottetown, PEI, Canada C1A 4P3
    Prev Vet Med 88:32-41. 2009
  5. doi request reprint Associations between reproductive performance and seropositivity for bovine leukemia virus, bovine viral-diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in Canadian dairy cows
    J A Vanleeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Avenue, Charlottetown, PE, Canada
    Prev Vet Med 94:54-64. 2010
  6. doi request reprint Risk factors associated with Neospora caninum seropositivity in randomly sampled Canadian dairy cows and herds
    J A Vanleeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Ave, Charlottetown, PE, Canada C1A 4P3
    Prev Vet Med 93:129-38. 2010
  7. doi request reprint Dietary arginine stimulates humoral and cell-mediated immunity in chickens vaccinated and challenged against hydropericardium syndrome virus
    K Munir
    Lahore Veterinary Diagnostic Laboratories, Shadman, Lahore 54000, Pakistan
    Poult Sci 88:1629-38. 2009
  8. doi request reprint Effects of salinomycin on cell-mediated immunity of broiler chickens against hydropericardium syndrome and Newcastle disease viruses
    K Munir
    Lahore Veterinary Diagnostic Laboratories, Shadman, Lahore 54000, Pakistan
    Poult Sci 88:86-91. 2009
  9. pmc Estimate of the direct production losses in Canadian dairy herds with subclinical Mycobacterium avium subspecies paratuberculosis infection
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Ave, Charlottetown, Prince Edward Island
    Can Vet J 49:569-76. 2008
  10. pmc Johne's disease in Canada part II: disease impacts, risk factors, and control programs for dairy producers
    Shawn L B McKenna
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island
    Can Vet J 47:1089-99. 2006

Detail Information

Publications12

  1. ncbi request reprint Effects of seropositivity for bovine leukemia virus, bovine viral diarrhoea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on culling in dairy cattle in four Canadian provinces
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Avenue, Charlottetown, PEI, Canada C1A4P3
    Vet Microbiol 109:147-58. 2005
    ..Results from our research will help in better understanding the economic impacts of these pathogens and justification for their control...
  2. pmc Johne's disease in Canada Part I: clinical symptoms, pathophysiology, diagnosis, and prevalence in dairy herds
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, Prince Edward Island, Charlottetown
    Can Vet J 47:874-82. 2006
    ..By reviewing the scientific literature about Johne's disease, control of the disease could be pursued through informed implementation of rational biosecurity efforts and the strategic use of testing and culling...
  3. ncbi request reprint Production effects of pathogens causing bovine leukosis, bovine viral diarrhea, paratuberculosis, and neosporosis
    A Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Canada C1A 4P3
    J Dairy Sci 90:659-69. 2007
    ..Results from this research will contribute to understanding the economic impacts of these pathogens and justify their control...
  4. doi request reprint Risk factors associated with Mycobacterium avium subspecies paratuberculosis seropositivity in Canadian dairy cows and herds
    A Tiwari
    Department of Health Management, Atlantic Veterinary College AVC, University of Prince Edward Island UPEI, 550 University Avenue, Charlottetown, PEI, Canada C1A 4P3
    Prev Vet Med 88:32-41. 2009
    ..4 and 1.8, respectively. The variable "BVDV vaccination (modified live) done properly in calves" (i.e. received another modified live vaccination after 6 months as well) was associated with 0.4 times fewer MAP-seropositive cows...
  5. doi request reprint Associations between reproductive performance and seropositivity for bovine leukemia virus, bovine viral-diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in Canadian dairy cows
    J A Vanleeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Avenue, Charlottetown, PE, Canada
    Prev Vet Med 94:54-64. 2010
    ..The overall FSC was 51%, the average CI was 393 days, and 18%, 9% and 5% of lactations had CI>484 days, >534 days, and >584 days, respectively...
  6. doi request reprint Risk factors associated with Neospora caninum seropositivity in randomly sampled Canadian dairy cows and herds
    J A Vanleeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Ave, Charlottetown, PE, Canada C1A 4P3
    Prev Vet Med 93:129-38. 2010
    ..caninum. "Number of milk cows on the farm" (OR=0.99), and "area (acres) used for forage production" (OR=0.99) were continuous variables negatively associated with N. caninum seropositivity...
  7. doi request reprint Dietary arginine stimulates humoral and cell-mediated immunity in chickens vaccinated and challenged against hydropericardium syndrome virus
    K Munir
    Lahore Veterinary Diagnostic Laboratories, Shadman, Lahore 54000, Pakistan
    Poult Sci 88:1629-38. 2009
    ..Thus, it was concluded that dietary supplementation of arginine had beneficial effects on humoral and cell-mediated immune responses of broiler chicks against HPSV...
  8. doi request reprint Effects of salinomycin on cell-mediated immunity of broiler chickens against hydropericardium syndrome and Newcastle disease viruses
    K Munir
    Lahore Veterinary Diagnostic Laboratories, Shadman, Lahore 54000, Pakistan
    Poult Sci 88:86-91. 2009
    ..Thus, it was concluded that SAL had beneficial effects on the CMI responses of broiler chicks against HPSV and NDV...
  9. pmc Estimate of the direct production losses in Canadian dairy herds with subclinical Mycobacterium avium subspecies paratuberculosis infection
    Ashwani Tiwari
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550, University Ave, Charlottetown, Prince Edward Island
    Can Vet J 49:569-76. 2008
    ..Canadian dairy producers should use best management practices to reduce these substantial annual losses...
  10. pmc Johne's disease in Canada part II: disease impacts, risk factors, and control programs for dairy producers
    Shawn L B McKenna
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island
    Can Vet J 47:1089-99. 2006
    ..By reviewing the scientific literature about Johne's disease, control of the disease could be pursued through informed implementation of rational biosecurity efforts and the strategic use of testing and culling...
  11. pmc Seroprevalences of antibodies against bovine leukemia virus, bovine viral diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in beef and dairy cattle in Manitoba
    John A VanLeeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island
    Can Vet J 47:783-6. 2006
    ..3% and 9.1% were seropositive for Neospora caninum, respectively, while 28.1% of dairy herds had unvaccinated animals with titres > or = 1:64 for Bovine viral diarrhea virus...
  12. pmc Seroprevalence of antibodies against bovine leukemia virus, bovine viral diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in dairy cattle in Saskatchewan
    John A VanLeeuwen
    Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island C1A 4P3
    Can Vet J 46:56-8. 2005
    ..4%, 2.7%, and 5.6% of cows were test positive, respectively, while 29.2% of herds had unvaccinated animals with > or = 1:64 for bovine viral diarrhea virus...