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

Enteric viruses in diarrheic turkey poults.

L J Saif, Y M Saif, K W Theil

    Avian Diseases
    |July 1, 1985
    PubMed
    Summary

    Rotavirus-like agents (RVLA) were the most common cause of diarrhea in young turkeys, distinct from rotaviruses by RNA patterns and antigenicity. This study identified multiple enteric viruses impacting turkey poult flocks.

    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

    The History of Infectious Bursal Disease: The Second Period Between 1977 and 2005.

    Avian diseases·2025
    Same author

    Stunting is associated with persistent and transferable alterations in the gut microbiome.

    Gut pathogens·2025
    Same author

    Intestinal mucin-type <i>O</i>-glycans: the major players in the host-bacteria-rotavirus interactions.

    Gut microbes·2023
    Same author

    Letter to the Editor.

    Avian diseases·2023
    Same author

    Glycan-mediated interactions between bacteria, rotavirus and the host cells provide an additional mechanism of antiviral defence.

    Beneficial microbes·2022
    Same author

    Pullorum Disease: Evolution of the Eradication Strategy.

    Avian diseases·2021

    Area of Science:

    • Veterinary Virology
    • Poultry Pathology
    • Gastroenterology

    Background:

    • Diarrhea in turkey poults causes significant mortality and economic loss in commercial operations.
    • Enteric viral infections are a primary concern in young poultry, affecting flock health and productivity.
    • Distinguishing between similar viral agents is crucial for effective disease management.

    Purpose of the Study:

    • To identify and characterize enteric viruses associated with diarrhea outbreaks in young turkeys.
    • To differentiate rotavirus-like agents (RVLA) from conventional rotaviruses found in turkey poults.
    • To investigate the prevalence and antigenic properties of detected viruses.

    Main Methods:

    • Electron microscopy (EM) was used to examine intestinal samples from diarrheic turkey poults.
    • Immune electron microscopy (IEM) with specific antisera was employed for antigenic differentiation.
    • RNA electrophoresis was performed to analyze viral genome patterns.

    Main Results:

    • Rotavirus-like agents (RVLA) were the most prevalent viruses, found in five out of six commercial operations.
    • RVLA were morphologically similar to rotaviruses but antigenically distinct and showed different RNA migration patterns.
    • Astroviruses, reoviruses, rotaviruses, enteroviruses, and adenoviruses were also detected, often in combination.

    Conclusions:

    • RVLA represent a significant viral pathogen in turkey poult diarrhea, distinct from classical rotaviruses.
    • A combination of EM, IEM, and RNA electrophoresis is effective for differentiating these enteric viruses.
    • Understanding viral etiology is essential for developing targeted control strategies in poultry farming.

    Related Experiment Videos