NEWS New Feature: Compare Your Institution with the Previous Year Find a Professional: Explore Experts Across 197 Disciplines in 220 Countries! Find a Professional Print Your Certificate New! Young University / Institution Rankings 2025 New! Art & Humanities Rankings 2025 New! Social Sciences and Humanities Rankings 2025 Highly Cited Researchers 2025
AD  Scientific Index 2025
  • Scientist Rankings
  • University Rankings
  • Subject Rankings
  • Country Rankings
login Login person_add Register
  • insights H-Index Rankings
  • insights i10 Productivity Rankings
  • format_list_numbered Citation Rankings
  • subject University Subject Rankings
  • school Young Universities
  • format_list_numbered Top 100 Scientists
  • format_quote Top 100 Institutions
  • format_quote Compare & Choose
  • local_fire_department Country Reports
  • person Find a Professional
John Vanleeuwen
University of Prince Edward Island

John Vanleeuwen

University of Prince Edward Island - Charlottetown / Canada
Medical and Health Sciences / Epidemiology and Public Health
AD Scientific Index ID: 646338
University of Prince Edward Island
Registration, Add Profile,
Premium Membership
Print Your Certificate
  • Ranking &
    Analysis
  • Job
    Experiences (0)
  • Education
    Information (0)
  • Published Books (0)
    Book Chapters (0)
  • Articles (0)
  • Presentations (0)
  • Lessons (0)
  • Projects (0)
  • Congresses (0)
  • Editorship, Referee &
    Scientific Board (0 )
  • Patents /
    Designs (0)
  • Academic Grants
    & Awards (0)
  • Artistic
    Activities (0)
  • Certificate / Course
    / Trainings (0)
  • Association &
    Society Memberships (0)
  • Contact, Office
    & Social Media
person_outline John Vanleeuwen's MOST POPULAR ARTICLES
1-) Johne’s disease in Canada: Part I: Clinical symptoms, pathophysiology, diagnosis, and prevalence in dairy herdsA Tiwari, JA VanLeeuwen, SLB McKenna, GP Keefe, HW BarkemaThe Canadian Veterinary Journal 47 (9), 874, 20062902006

2-) Direct production losses and treatment costs from bovine viral diarrhoea virus, bovine leukosis virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninumJ Chi, JA VanLeeuwen, A Weersink, GP KeefePreventive veterinary medicine 55 (2), 137-153, 20022682002

3-) Johne’s disease in Canada part II: disease impacts, risk factors, and control programs for dairy producersSLB McKenna, GP Keefe, A Tiwari, J VanLeeuwen, HW BarkemaThe Canadian Veterinary Journal 47 (11), 1089, 20062092006

4-) Associations between stomach cancer incidence and drinking water contamination with atrazine and nitrate in Ontario (Canada) agroecosystems, 1987-1991.JA Van Leeuwen, D Waltner-Toews, T Abernathy, B Smit, M ShoukriInternational Journal of epidemiology 28 (5), 836-840, 19991641999

5-) Evolving models of human health toward an ecosystem contextJA VanLeeuwen, D Waltner‐Toews, T Abernathy, B SmitEcosystem Health 5 (3), 204-219, 19991611999
ARTICLES
Add your articles
 
icon Advanced Options

Customized Solutions for Institutions and Individuals

Maximize your potential with tailored solutions for institutions and individuals: Premium Membership, Institutional Premium Bulk Membership, Institutional Web Page Membership, University Custom Analysis Report, Country Custom Analysis Reports, API Integration

Register Now
AD  Scientific Index 2025

"Unlock Your Potential: Beyond Rankings!"
Access the most powerful open-source data to elevate your career, strengthen your institution, and maximize your country's academic impact.
Compare globally, grow strategically, and lead your field.
Don't wait—start your journey today!

Quick Links
  • Methodology
  • About Us
  • Pricing Plan
  • Privacy Policy
  • FAQ Question
  • Feedback
  • Blog
  • Contact
Scientist Links
  • Login
  • Registration
  • H-Index Rankings
  • i10 Productivity Rankings
  • Citation Rankings
  • Subject Rankings
  • Top 100 Scientists
  • Find a Professional
Institution Links
  • University Rankings
  • University Subject Rankings
  • Country Rankings
  • Country Reports
  • Top 100 Institutions
  • Young Universities
  • Compare and Choose

© 2025 AD Scientific Index Inc. All rights reserved.

World Scientist and University Rankings 2025

We use cookies to personalize our website and offer you a better experience. If you accept cookies, we can offer you special services.   Cookie Policy