Your browser doesn't support javascript.
loading
Source identification of HIV-1 transmission in three lawsuits Using Ultra-Deep pyrosequencing and phylogenetic analysis.
Li, Wei-You; Huang, Szu-Wei; Wang, Sheng-Fan; Liu, Hsin-Fu; Chou, Chih-Hung; Wu, Shang-Jung; Huang, Hsien-Da; Lu, Po-Liang; Fann, Cathy S J; Chen, Marcelo; Chen, Yen-Hsu; Chen, Yi-Ming Arthur.
Affiliation
  • Li WY; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
  • Huang SW; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Basic Research Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA.
  • Wang SF; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan.
  • Liu HF; Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan; Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung, Taiwan.
  • Chou CH; Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu, Taiwan; Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan.
  • Wu SJ; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
  • Huang HD; Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu, Taiwan; Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan.
  • Lu PL; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
  • Fann CSJ; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
  • Chen M; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Urology, Mackay Memorial Hospital, Taipei, Taiwan; Department of Cosmetic Applications and Management, Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan.
  • Chen YH; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medi
  • Chen YA; Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Clinical Pharmacogenomics and Pharmacoproteomics Program, School of Pharmacy, Taipei Medical University, Taipei, Taiwan
J Microbiol Immunol Infect ; 54(4): 596-605, 2021 Aug.
Article in En | MEDLINE | ID: mdl-32067946
ABSTRACT
BACKGROUND/

PURPOSE:

Intentional transmission of HIV-1 is a crime. Identifying the source of transmission between HIV-1 infected cases using phylogenetic analysis has limitations, including delayed examinations after the initiation of infection and ambiguity of phyletic relationships. This study was the first to introduce phylogenetic tree Results as forensic evidence in a trial in Taiwan.

METHODS:

Three lawsuit cases from different district courts in Taiwan were chosen for this study. We identified the source of transmission between individuals in each lawsuit based on the maximum likelihood and Bayesian phylogenetic tree analyses using the HIV-1 sequences from molecular cloning and ultra-deep pyrosequencing (UDPS). Two gene regions of the HIV genome, env and gag, were involved.

RESULTS:

The results of phylogenetic analysis using sequences from molecular cloning were clear and evidential enough in lawsuits 1 and 3. Due to the delayed sampling time, the result of sequences from molecular cloning in lawsuit 2 was ambiguous. Combined with the analyzed result of sequences from UDPS and epidemiological information, the source of transmission in lawsuit 2 was further identified.

CONCLUSION:

Hence phylogenetic analyses cannot exclude the possibility of unsampled intermediaries, the data interpretation should be more careful and conservative, and it should not be considered as the only evidence for the source identification in a trial without epidemiological or serological information. The evaluation of the introduced UDPS method in the identification of transmission source has shown that the validity and evidential effects were still limited and need further optimization.
Subject(s)
Key words

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Phylogeny / HIV Infections / HIV-1 / High-Throughput Nucleotide Sequencing / Jurisprudence Type of study: Diagnostic_studies Limits: Humans Country/Region as subject: Asia Language: En Journal: J Microbiol Immunol Infect Journal subject: ALERGIA E IMUNOLOGIA / MICROBIOLOGIA Year: 2021 Document type: Article Affiliation country: Taiwan

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Phylogeny / HIV Infections / HIV-1 / High-Throughput Nucleotide Sequencing / Jurisprudence Type of study: Diagnostic_studies Limits: Humans Country/Region as subject: Asia Language: En Journal: J Microbiol Immunol Infect Journal subject: ALERGIA E IMUNOLOGIA / MICROBIOLOGIA Year: 2021 Document type: Article Affiliation country: Taiwan