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

Enterococci in insects.

J D Martin, J O Mundt

    Applied Microbiology
    |October 1, 1972
    PubMed
    Summary
    This summary is machine-generated.

    Enterococci bacteria were found in over half of the insects sampled from natural environments. Certain enterococci strains, like Streptococcus faecalis, show unique properties differentiating them from human-associated strains.

    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

    Novel application of neutrinos to evaluate U.S. nuclear weapons performance.

    The Review of scientific instruments·2025
    Same author

    The ecology of the streptococci.

    Microbial ecology·2013
    Same author

    Pneumatosis intestinalis and mesenteric venous gas - a manifestation of bacterascites in a patient with cirrhosis.

    Journal of postgraduate medicine·2011
    Same author

    Goldilocks effect in magnetic bistability: remote substituent modulation and lattice control of photoinduced valence tautomerism and light-induced thermal hysteresis.

    Journal of the American Chemical Society·2010
    Same author

    Structural characterisation of ligand-binding determinants in human lung surfactant protein D: influence of Asp325.

    Journal of molecular biology·2009
    Same author

    Remote superficial femoral artery endarterectomy and distal aSpire stenting: results of a multinational study at three-year follow-up.

    The Journal of cardiovascular surgery·2006
    Same journal

    Separation of spores and parasporal crystals of Bacillus thuringiensis in gradients of certain x-ray contrasting agents.

    Applied microbiology·1975
    Same journal

    Microbial indicators of oil-rich salt marsh sediments.

    Applied microbiology·1975
    Same journal

    Accelerated Fermentation of Brewer's Wort by Saccharomyces carlsbergensis.

    Applied microbiology·1975
    Same journal

    Semisolid fermentation of ryegrass straw.

    Applied microbiology·1975
    Same journal

    Microbiology of ripening honey.

    Applied microbiology·1975
    Same journal

    Microwave sanitization of color additives used in cosmetics: feasibility study.

    Applied microbiology·1975
    See all related articles

    Area of Science:

    • Microbiology
    • Environmental Science
    • Entomology

    Background:

    • Enterococci are common bacteria found in various environments.
    • Insects can act as reservoirs and vectors for microorganisms.
    • Understanding the prevalence and characteristics of enterococci in insects is important for ecological and public health assessments.

    Purpose of the Study:

    • To investigate the occurrence and diversity of enterococci in insects from nonurban environments.
    • To characterize the biochemical properties of isolated enterococci species.
    • To explore potential differences between insect-derived and human-derived enterococci.

    Main Methods:

    • Culturing and identification of enterococci from 403 insect specimens collected over 14 months.
    • Biochemical profiling of isolated Streptococcus faecalis, Streptococcus faecium, and Streptococcus faecium var. casseliflavus.

    Related Experiment Videos

  • Analysis of insect feeding habits and habitat to correlate with enterococci presence.

    • Main Results:

    • Enterococci were isolated from 213 (52.8%) of the insects, with varying bacterial loads.
    • Streptococcus faecalis, Streptococcus faecium, and Streptococcus faecium var. casseliflavus were identified.
    • Distinct biochemical properties were observed, particularly in Streptococcus faecium, and a unique casein digestion pattern in Streptococcus faecalis.
    • Enterococci were found in insects feeding on nectar, succulent plant parts, and forest litter, and during the dormant season.

    Conclusions:

    • Insects from natural environments harbor diverse enterococci populations.
    • Specific enterococci strains, such as Streptococcus faecalis from insects, exhibit unique biochemical characteristics.
    • Litmus milk reactions, particularly casein digestion, may help differentiate environmental enterococci from human-associated strains, aiding in pollution source tracking.