HIV Mutation Detail Information

Virus Mutation HIV Mutation I50V


Basic Characteristics of Mutations
Mutation Site I50V
Mutation Site Sentence Table 3. Viral load, HIV-2 subtypes, and resistance mutations.
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region PR
Standardized Encoding Gene gag-pol  
Genotype/Subtype HIV-2 B
Viral Reference -
Functional Impact and Mechanisms
Disease HIV Infections    
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information Y
Treatment PR resistance
Location "Burkina Faso, West Africa"
Literature Information
PMID 39707787
Title HIV-2 drug resistance genotyping and viral load among HIV-2 infected adults in Burkina Faso, West Africa
Author Soubeiga ST,Yonli AT,Senghor NM,Nantchouang A,Simpore J
Journal Cellular and molecular biology (Noisy-le-Grand, France)
Journal Info 2024 Nov 27;70(11):1-5
Abstract HIV-2 infection although less virulent compared to HIV-1 is endemic in many parts of West Africa. In Burkina Faso, few data exist on HIV-2 genotypic resistance. The objective of this study was to assess HIV-2 genotypic resistance and viral load in adult patients infected with HIV-2 in Burkina Faso. This was a cross-sectional study that ran from February 2017 to March 2019. This study included 91 HIV-infected adult patients on ARV treatment. HIV and hepatitis B and C status were confirmed by serological tests. HIV-2 viral load and HIV-2 clusters were determined by in-house tests. The mean age was 58.99 +/-8.66 years. Of the patients, 12.1% were HIV-1, 73.6% were HIV-2 and 14.3% were co-infected with HIV-1/HIV-2. Only 15% had a high viral load (more than 1000 copies/mL). Groups A and B were detected in this study with the majority being group A (23.75%). HIV-2 subtype CRF01_AB was found in 3.75% of HIV-2 patients. Of the 34 HIV-2 patients whose subtypes were determined, only 7 had reverse transcriptase and 3 had protease resistance mutations. The M184V mutation was the most detected. This study revealed recent data on the status of HIV-2 genotypic resistance in Burkina Faso. Although few HIV-2 infected patients on ARV treatment have developed resistance, it is important to establish a surveillance system for HIV-2 genotypic resistance.
Sequence Data -
Mutation Information
Note
Basic Characteristics of Mutations
  • Mutation Site: The specific location in a gene or protein sequence where a change occurs.
  • Mutation Level: The level at which a mutation occurs, including the nucleotide or amino acid level.
  • Mutation Type: The nature of the mutation, such as missense mutation, nonsense mutation, synonymous mutation, etc.
  • Gene/Protein/Region: Refers to the specific region of the virus where the mutation occurs. Including viral genes, viral proteins, or a specific viral genome region. If the article does not specifically indicate the relationship between the mutation and its correspondence, the main
  • Gene/Protein/Region studied in the article is marked.
  • Genotype/Subtype: Refers to the viral genotype or subtype where the mutation occurs. If the article does not specifically indicate the relationship between the mutation and its correspondence, the main Genotype/Subtype studied in the article is marked.
  • Viral Reference: Refers to the standard virus strain used to compare and analyze viral sequences.
Functional Impact and Mechanisms
  • Disease: An abnormal physiological state with specific symptoms and signs caused by viral infection.
  • Immune: The article focuses on the study of mutations and immune.
  • Target Gene: Host genes that viral mutations may affect.
Clinical and Epidemiological Correlations
  • Clinical Information: The study is a clinical or epidemiological study and provides basic information about the population.
  • Treatment: The study mentioned a certain treatment method, such as drug resistance caused by mutations. If the study does not specifically indicate the relationship between mutations and their correspondence treatment, the main treatment studied in the article is marked.
  • Location: The source of the research data.
Literature Information
  • Sequence Data: The study provides the data accession number.