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Related Concept Videos

Sexually Transmitted Infections01:26

Sexually Transmitted Infections

Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Retrovirus Life Cycles01:10

Retrovirus Life Cycles

Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the retrovirus to...
Amebiasis01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Retroviruses02:33

Retroviruses

Retroviruses and retrotransposons both insert copies of their genetic elements into the genome of the host cell. Thus, the viral genes are passed on when the host genome is replicated or translated. A typical retroviral DNA sequence contains 3-4 genes that encode the different proteins required for its structural assembly and function as a molecular parasite. This DNA is transcribed into a single mRNA, which is very similar in structure to conventional mRNAs, i.e., it is capped at the 5’...
Antiviral Nucleoside Inhibitors01:22

Antiviral Nucleoside Inhibitors

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Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
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Related Experiment Video

Updated: Jul 11, 2026

An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings
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An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings

Published on: March 30, 2014

AIDS search engine wanted: what to do now?

John S James

    AIDS Treatment News
    |September 22, 2007
    PubMed
    Summary

    Adding "HIV" to online searches effectively targets information related to Acquired Immunodeficiency Syndrome (AIDS). This simple strategy improves the relevance of search results for AIDS-related topics.

    Area of Science:

    • Information Science
    • Public Health Informatics

    Background:

    • Online search engines are crucial for accessing health information.
    • Users often struggle to find specific, relevant health data amidst vast online content.

    Discussion:

    • The search term 'HIV' (Human Immunodeficiency Virus) is a highly effective keyword for retrieving information on Acquired Immunodeficiency Syndrome (AIDS).
    • This highlights the importance of precise terminology in health information retrieval.
    • Simple keyword strategies can significantly enhance the accuracy of online health searches.

    Key Insights:

    • A single, specific keyword like 'HIV' can act as a powerful filter for complex health topics.
    • Search engine algorithms effectively associate 'HIV' with 'AIDS' and related research.
    • This finding has implications for patient education and public health campaigns.

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    Last Updated: Jul 11, 2026

    An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings
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    Published on: March 30, 2014

    Amplification of Near Full-length HIV-1 Proviruses for Next-Generation Sequencing
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    Amplification of Near Full-length HIV-1 Proviruses for Next-Generation Sequencing

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    Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model
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    Outlook:

    • Further research could explore optimal keyword strategies for other complex health conditions.
    • Developing user-friendly tools to guide patients to accurate health information is essential.
    • The study underscores the need for continued evaluation of search engine efficacy in health contexts.