Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Healthcare provision for cancer survivors with chronic bowel symptoms post pelvic radiotherapy. "… and then you're kind of cast adrift": A qualitative study.

European journal of oncology nursing : the official journal of European Oncology Nursing Society·2025
Same author

Evidence-based decision-making in a climate of political expediency: insights from local government.

Perspectives in public health·2024
Same author

Mitigation measures against Coronavirus Disease 2019 (COVID-19) in overnight faith-based camps: summer 2021.

Public health·2024
Same author

Burden of Illness in People with Alzheimer's Disease: A Systematic Review of Epidemiology, Comorbidities and Mortality.

The journal of prevention of Alzheimer's disease·2024
Same author

From pelvic radiation to social isolation: a qualitative study of survivors' experiences of chronic bowel symptoms after pelvic radiotherapy.

Journal of cancer survivorship : research and practice·2024
Same author

Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays.

Physical review letters·2023

Related Experiment Video

Updated: Feb 17, 2026

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases
03:46

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases

Published on: December 15, 2023

4.3K

DISTRIBUTION AND DIAGNOSIS OF DIROFILARIASIS AND TOXOCARIASIS IN AUSTRALIA.

J S Welch1, C Dobson1, C Freeman1

  • 1*Queensland Institute of Medical Research, Bramston Terrace, Herston, Queensland, 4006†Depatment of Parasitology, University of Queensland, St Lucia, Brisbane, Queensland, 4067.

Australian Veterinary Journal
|December 14, 2017
PubMed
Summary
This summary is machine-generated.

Canine heartworm (Dirofilaria immitis) is increasing in eastern Australia, with occult infections common. New immunodiagnostic tests offer accurate detection for both heartworm and Toxocara canis in dogs.

More Related Videos

Enhanced Rabies Surveillance Using a Direct Rapid Immunohistochemical Test
08:58

Enhanced Rabies Surveillance Using a Direct Rapid Immunohistochemical Test

Published on: April 30, 2019

9.5K
Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications
07:40

Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications

Published on: June 29, 2020

14.6K

Related Experiment Videos

Last Updated: Feb 17, 2026

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases
03:46

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases

Published on: December 15, 2023

4.3K
Enhanced Rabies Surveillance Using a Direct Rapid Immunohistochemical Test
08:58

Enhanced Rabies Surveillance Using a Direct Rapid Immunohistochemical Test

Published on: April 30, 2019

9.5K
Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications
07:40

Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications

Published on: June 29, 2020

14.6K

Area of Science:

  • Veterinary Parasitology
  • Immunology
  • Canine Health

Background:

  • Canine heartworm (Dirofilaria immitis) prevalence is rising in temperate eastern Australia, extending into New South Wales and Victoria.
  • Tropical Australian dog populations show a stable, high infection rate (up to 90%), with 12% of Brisbane dogs having occult dirofilariasis.
  • Toxocara canis infection is widespread (75%) across Australia, except in Central Australia.

Purpose of the Study:

  • To assess the prevalence of Dirofilaria immitis and Toxocara canis in Australian dogs.
  • To develop and evaluate immunodiagnostic tests for Dirofilaria immitis and Toxocara canis.
  • To differentiate occult dirofilariasis from other canine cardiac and pulmonary conditions.

Main Methods:

  • Prevalence surveys across different Australian regions.
  • Development of immunodiagnostic assays using purified parasite antigens and cyanogen bromide indirect fluorescent antibody and cell-mediated immunity tests.
  • Analysis of serum antibody prevalence in humans.

Main Results:

  • Dirofilaria immitis prevalence is increasing in eastern Australia, while tropical rates remain high and stable.
  • Occult dirofilariasis is significant, particularly in tropical regions.
  • Immunodiagnostic tests demonstrated high specificity and sensitivity for Dirofilaria immitis and Toxocara canis.
  • Tests successfully differentiated occult dirofilariasis from other canine diseases.
  • Human serum antibody levels correlated with canine infection incidence.

Conclusions:

  • Immunodiagnostic methods provide accurate and early detection of Dirofilaria immitis and Toxocara canis infections in dogs.
  • These tests are crucial for diagnosing occult dirofilariasis and differentiating it from other canine pathologies.
  • Public health implications exist, as human antibody prevalence mirrors canine infection rates.