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

Microbiome of the Eye01:22

Microbiome of the Eye

58
The human eye has a specialized microbiota that reflects its unique anatomical and immunological environment. This low-biomass microbial community predominantly colonizes the conjunctiva and eyelid margins, playing a vital role in ocular surface homeostasis and defense. Despite its proximity to the richly colonized facial skin, the ocular surface maintains a distinct microbial profile due to continuous mechanical and biochemical defense mechanisms.The conjunctival surface hosts fewer microbial...
58
The Skin Microbiota01:27

The Skin Microbiota

83
The human skin serves as a complex ecosystem inhabited by a diverse community of microorganisms, including bacteria, fungi, and viruses. This microbiome plays a critical role in maintaining skin health and defending against pathogenic invaders. The composition of microbial communities varies significantly across different regions of the body, influenced primarily by the local levels of moisture and sebum.Regional Variation in Skin MicrobiotaCutibacterium acnes predominantly colonizes sebaceous...
83
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

6.3K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
6.3K

You might also read

Related Articles

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

Sort by
Same author

Clinical characteristics and mortality of critically ill patients with chikungunya infection: a multicenter study in Paraguay.

BMC infectious diseases·2026
Same author

Childhood mortality from acute diarrheal disease in Paraguay and vaccination impact: a 31-year ecological study.

Epidemiology and health·2026
Same author

<i>Streptococcus pneumoniae</i> carriage, antimicrobial resistance, and serotype distribution in children and adults from Paraguay in the post-vaccinal era.

Frontiers in public health·2025
Same author

Comparison of 4 laboratory tests for the detection of bovine rabies viral infection in Paraguay: fluorescent antibody test, rapid detection test, histologic lesions, and RT-PCR.

Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·2024
Same author

Clinical evolution and mortality of critically ill patients with SARS-CoV-2 pneumonia treated with remdesivir in an adult intensive care unit of Paraguay.

BMC infectious diseases·2024
Same author

Serotypes and antimicrobial resistance of

Journal of medical microbiology·2023

Related Experiment Video

Updated: Apr 15, 2026

In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin
05:21

In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin

Published on: July 3, 2025

1.1K

[Demodex spp in chronic blepharitis patients].

Florentina Laspina, Margarita Samudio, Martín Arrúa

    Revista Chilena De Infectologia : Organo Oficial De La Sociedad Chilena De Infectologia
    |April 11, 2015
    PubMed
    Summary

    A study found that 54% of chronic blepharitis patients in Paraguay had Demodex mites, a common cause of eyelid inflammation. Ocular bacteria were also prevalent, highlighting the need for targeted treatments.

    More Related Videos

    In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation
    08:13

    In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation

    Published on: November 11, 2025

    776
    Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases
    07:36

    Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases

    Published on: July 3, 2025

    976

    Related Experiment Videos

    Last Updated: Apr 15, 2026

    In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin
    05:21

    In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin

    Published on: July 3, 2025

    1.1K
    In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation
    08:13

    In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation

    Published on: November 11, 2025

    776
    Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases
    07:36

    Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases

    Published on: July 3, 2025

    976

    Area of Science:

    • Ophthalmology
    • Microbiology
    • Parasitology

    Context:

    • Chronic blepharitis is a prevalent ocular condition often linked to Demodex mite infestation.
    • Understanding the prevalence of Demodex spp. and ocular microbiota is crucial for managing blepharitis, particularly in understudied regions like Paraguay.

    Purpose:

    • To determine the frequency of Demodex spp. and associated ocular microbiota in patients with chronic blepharitis.
    • To provide epidemiological data on Demodex infestation in Paraguay.

    Summary:

    • This study investigated 54% of chronic blepharitis patients for Demodex mites and found high rates of bacterial co-infection (92.9%), predominantly coagulase-negative staphylococci.
    • No significant association was identified between patient demographics or clinical features and Demodex infestation.

    Impact:

    • The findings indicate a high prevalence of Demodex infestation in Paraguayan patients with chronic blepharitis, aligning with global observations.
    • This research underscores the importance of considering Demodex as a causative agent in blepharitis and informs potential therapeutic strategies.