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 Experiment Videos

Catecholamines and encephalitozoonosis in rabbits

M Levkut1, M Horváth, P Bálent

  • 1University of Veterinary Medicine, Kosice, Slovak Republic.

Veterinary Parasitology
|February 27, 1998
PubMed
Summary

Encephalitozoon cuniculi infection in rabbits significantly lowers levels of key immune-modulating catecholamines, including epinephrine (EPI), norepinephrine (NE), and dopamine (DA). This finding highlights the link between microsporidian infections and neurochemical changes affecting immune function.

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

Effects of rifle carriage on performance, physiological responses, power output and external work in a simulated biathlon competition.

European journal of applied physiology·2026
Same author

Endurance Exercise Attenuates Plasma Level of Neurofilament Light Chain and Prevents Body Weight Loss in a Rat Model of Tauopathy.

Physiological research·2025
Same author

Experimental study of an asymmetric valveless pump to elucidate insights into strategies for pediatric extravascular flow augmentation.

Scientific reports·2022
Same author

Endovenous laser ablation of saphenous veins - favorable clinical results confirm theoretical advantages of the 1940nm diode laser.

Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti·2022
Same author

Comparison of 30-Day Outcomes after Carotid Artery Stenting in Patients with Near-Occlusion and Severe Stenosis: A Propensity Score Matching Analysis.

AJNR. American journal of neuroradiology·2022
Same author

Research Note: Immunocompetent cells in blood and intestine after administration of Lacto-Immuno-Vital in drinking water of broiler chickens.

Poultry science·2021

Area of Science:

  • Veterinary Immunology
  • Neuroendocrinology
  • Microbiology

Background:

  • Encephalitozoon cuniculi is a common microsporidian parasite affecting rabbits.
  • Catecholamines like epinephrine (EPI), norepinephrine (NE), and dopamine (DA) play crucial roles in modulating immune responses.
  • The interplay between parasitic infections and host neurochemical profiles is not fully understood.

Purpose of the Study:

  • To investigate the levels of specific anti-Encephalitozoon cuniculi antibodies in rabbits.
  • To evaluate the concentrations of epinephrine (EPI), norepinephrine (NE), and dopamine (DA) in rabbits with spontaneous encephalitozoonosis.
  • To explore the relationship between E. cuniculi infection and catecholamine levels.

Main Methods:

  • A haemolytic test in agar gel was employed to identify microsporidian infection.

Related Experiment Videos

  • Blood samples were collected from 24 rabbits (Oryctolagus cuniculus f. domestica).
  • Samples were analyzed for the presence of anti-E. cuniculi antibodies and catecholamine levels (EPI, NE, DA).

    • Main Results:

    • Rabbits with spontaneous E. cuniculi infection exhibited significantly lower levels of catecholamines compared to healthy controls.
    • The presence of specific anti-E. cuniculi antibodies was detected in infected animals.
    • A notable decrease in epinephrine, norepinephrine, and dopamine was observed in rabbits with encephalitozoonosis.

    Conclusions:

    • Spontaneous Encephalitozoon cuniculi infection in rabbits is associated with a significant reduction in circulating catecholamines.
    • The observed decrease in catecholamines suggests a potential link between microsporidian parasitism and neurochemical alterations.
    • These findings underscore the importance of catecholamines in immune regulation and their potential susceptibility to parasitic influence.