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Inoue J, Akahane T, Miyazaki Y, Ninomiya M, Sano A, Tsuruoka M, Sato K, Onuki M, Sawahashi S, Ouchi K, Masamune A. Long-read deep sequencing analysis of hepatitis B virus quasispecies in two elderly cases of interspousal transmission. J Infect Chemother 2024:S1341-321X(24)00262-9. [PMID: 39270848 DOI: 10.1016/j.jiac.2024.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 08/19/2024] [Accepted: 09/11/2024] [Indexed: 09/15/2024]
Abstract
Hepatitis B virus (HBV) can be transmitted within a family, but an interspousal transmission in elderly cases is rare and the change of viral quasispecies during the event is unclear. We experienced two acute hepatitis B males (AH1 and AH2, 67 and 71 years old, respectively) whose HBV was transmitted from their wives with chronic HBV infection (CH1 and CH2, 67 and 66 years old, respectively). To clarify the characteristics of HBV quasispecies in such cases, we performed long-read deep sequencing of HBV preS1/preS2/S domain using samples from the 2 couples. HBV full-genome sequences determined with direct sequencing showed that the HBV sequences belonged to subgenotype B1. AH1 was 98.0-99.2 % identical to CH1, and AH2 was 98.5-99.5 % identical to CH2, whereas the identity between AH1 and AH2 was 96.9 %. The long-read deep sequencing of amplicons including preS1/preS2/S domains with PacBio Sequel IIe showed the numbers of nucleotides with >5 % substitution frequencies in AH1, AH2, CH1 and CH2 were 0 (0 %), 4 (0.31 %), 39 (3.06 %) and 28 (2.20 %), respectively, indicating that CH1 and CH2 were more heterogeneous than AH1 and AH2. From a phylogenetic analysis based on the deep sequencing, minor CH1/CH2 clones that were close to AH1/AH2 clones were considered to be substantially distinct from the major populations in CH1/CH2. The major population formed during chronic infection under the immune pressure might not be suitable to establish new infection and this might be one of the reasons why the transmission had not occurred for a long time after marriage.
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Affiliation(s)
- Jun Inoue
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Takehiro Akahane
- Department of Gastroenterology, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan
| | - Yutaka Miyazaki
- Department of Gastroenterology, Tohoku Kosai Hospital, Sendai, Japan
| | - Masashi Ninomiya
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akitoshi Sano
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Mio Tsuruoka
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kosuke Sato
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masazumi Onuki
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoko Sawahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Keishi Ouchi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Bhattacharya D, Guo R, Tseng CH, Emel L, Sun R, Zhang TH, Chiu SH, Stranix-Chibanda L, Chipato T, Ship H, Mohtashemi NZ, Kintu K, Manji KP, Moodley D, Maldonado Y, Currier JS, Thio CL. Hepatitis B virus clinical and virologic characteristics in an HIV perinatal transmission study in sub-Saharan Africa. AIDS 2024; 38:329-337. [PMID: 37861675 DOI: 10.1097/qad.0000000000003752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
OBJECTIVES To describe the clinical and virologic characteristics of HIV-HBV coinfection, including the predictors of high maternal HBV viral load in pregnant women with HIV in sub-Saharan Africa (SSA). METHODS HPTN 046 was a HIV perinatal transmission clinical trial evaluating infant nevirapine vs. placebo. Women-infant pairs ( n = 2016) were enrolled in SSA from 2007 to 2010; 1579 (78%) received antiretrovirals (ARV). Maternal delivery samples were retrospectively tested for hepatitis B surface antigen (HBsAg), and if positive, were tested for hepatitis B e antigen (HBeAg) and HBV viral load (VL). High HBV VL was defined as ≥10 6 IU/ml. RESULTS Overall, 4.4% (88/2016) had HBV co-infection, with geographic variability ranging from 2.4% to 8.7% ( P < 0.0001); 25% (22/88) were HBeAg positive with prevalence in countries ranging from 10.5% to 39%. Fifty-two percentage (40/77) of those with HBV received ARV, the majority (97%) received 3TC as the only HBV active agent. HBeAg positivity was associated with high maternal HBV VL, odds ratio (OR) 37.0, 95% confidence interval (CI) 5.4-252.4. Of those with high HBV VL, 40% (4/10) were receiving HBV active drugs (HBV-ARV). HBV drug resistance occurred in 7.5% (3/40) receiving HBV-ARV. CONCLUSIONS In SSA, HBV co-infection is common in pregnant women with HIV. HBsAg and HBeAg prevalence vary widely by country in this clinical trial cohort. HBeAg is a surrogate for high HBV viral load. HBV drug resistance occurred in 7.5% receiving HBV-ARV with lamivudine as the only HBV active agent. These findings reinforce the importance of HBsAg screening and early treatment with two active agents for HBV.
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Affiliation(s)
- Debika Bhattacharya
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Rong Guo
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Chi-Hong Tseng
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Lynda Emel
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Ren Sun
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Tian-Hao Zhang
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Shih-Hsin Chiu
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | | | - Tsungai Chipato
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
| | - Hannah Ship
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Neaka Z Mohtashemi
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Kenneth Kintu
- Makerere University- Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Karim P Manji
- Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Dhayendre Moodley
- Centre for the AIDS Programme of Research in South Africa and Department of Obstetrics and Gynaecology, School of Clinical Medicine, University of KwaZulu Natal, Durban, South Africa
| | | | - Judith S Currier
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Chloe L Thio
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
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Bhattacharya D, Tierney C, Butler K, Kiweewa FM, Moodley D, Govender V, Vhembo T, Mohtashemi N, Ship H, Dula D, George K, Chaktoura N, Glenn Fowler M, Peters MG, Currier JS. Comparison of Antiretroviral Therapies in Pregnant Women Living With Human Immunodeficiency Virus and Hepatitis B Virus: A Randomized Controlled Trial. Obstet Gynecol 2023; 142:613-624. [PMID: 37535953 PMCID: PMC10527604 DOI: 10.1097/aog.0000000000005302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/04/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVE To describe the anti-hepatitis B virus (HBV) efficacy, HBeAg serologic changes, HBV perinatal transmission, and safety in pregnant women who are living with human immunodeficiency virus (HIV) and HBV co-infection who were randomized to various antiretroviral therapy (ART) regimens. METHODS The PROMISE (Promoting Maternal and Infant Survival Everywhere) trial was a multicenter randomized trial for ART-naive pregnant women with HIV infection. Women with HIV and HBV co-infection at 14 or more weeks of gestation were randomized to one of three ART arms: one without HBV treatment (group 1) and two HBV treatment arms with single (group 2) or dual anti-HBV activity (group 3). The primary HBV outcome was HBV viral load antepartum change from baseline (enrollment) to 8 weeks; safety assessments included alanine aminotransferase (ALT) level, aspartate aminotransferase (AST) level, and anemia (hemoglobin less than 10 g/dL). Primary comparison was for the HBV-active treatment arms. Pairwise comparisons applied t test and the Fisher exact tests. RESULTS Of 3,543 women, 3.9% were HBsAg-positive; 42 were randomized to group 1, 48 to group 2, and 48 to group 3. Median gestational age at enrollment was 27 weeks. Among HBV-viremic women, mean antepartum HBV viral load change at week 8 was -0.26 log 10 international units/mL in group 1, -1.86 in group 2, and -1.89 in group 3. In those who were HBeAg-positive, HBeAg loss occurred in 44.4% at delivery. Two perinatal HBV transmissions occurred in group 2. During the antepartum period, one woman (2.4%) in group 1 had grade 3 or 4 ALT or AST elevations, two women (4.2%) in group 2, and three women (6.3%) in group 3. CONCLUSION Over a short period of time, HBV DNA suppression was not different with one or two HBV-active agents. HbeAg loss occurred in a substantial proportion of participants. Perinatal transmission of HBV infection was low. Hepatitis B virus-active ART was well-tolerated in pregnancy, with few grade 3 or 4 ALT or AST elevations. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov , NCT01061151.
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Affiliation(s)
| | | | | | - Flavia Matovu Kiweewa
- MU-JHU Research Collaboration, Kampala, Uganda
- Makerere University School of Public Health, Kampala, Uganda
| | | | - Vani Govender
- Caprisa -University of KwazuluNatal
- University of Kwazulu-Natal, Durban, South Africa
| | | | | | | | - Dingase Dula
- Johns Hopkins Research Project, Blantyre, Malawi
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Aronthippaitoon Y, Szerman N, Ngo-Giang-Huong N, Laperche S, Ungeheuer MN, Sureau C, Khamduang W, Gaudy-Graffin C. Are International Units of Anti-HBs Antibodies Always Indicative of Hepatitis B Virus Neutralizing Activity? Vaccines (Basel) 2023; 11:vaccines11040791. [PMID: 37112703 PMCID: PMC10147002 DOI: 10.3390/vaccines11040791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 04/07/2023] Open
Abstract
Objective: Anti-HBs antibodies are elicited upon hepatitis B vaccination, and concentrations above 10 mIU/mL are considered protective. Our aim was to assess the relationship between IU/mL of anti-HBs and neutralization activity. Methods: Immunoglobulins G (IgGs) were purified from individuals who received a serum-derived vaccine (Group 1), a recombinant vaccine, Genevac-B or Engerix-B (Group 2), or who recovered from acute infection (Group 3). IgGs were tested for anti-HBs, anti-preS1, and anti-preS2 antibodies and for their neutralizing activity in an in vitro infection assay. Results: Anti-HBs IUs/mL value did not strictly correlate with neutralization activity. The Group 1 antibodies demonstrated a greater neutralizing activity than those of Group 2. Anti-preS1 antibodies were detected in Groups 1 and 3, and anti-preS2 in Group 1 and Group 2/Genhevac-B, but the contribution of anti-preS antibodies to neutralization could not be demonstrated. Virions bearing immune escape HBsAg variants were less susceptible to neutralization than wild-type virions. Conclusion. The level of anti-HBs antibodies in IUs is not sufficient to assess neutralizing activity. Consequently, (i) an in vitro neutralization assay should be included in the quality control procedures of antibody preparations intended for HB prophylaxis or immunotherapy, and (ii) a greater emphasis should be placed on ensuring that vaccine genotype/subtype matches with that of the circulating HBV.
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Affiliation(s)
- Yada Aronthippaitoon
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
- LUCENT International Collaboration, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
| | - Nathan Szerman
- Laboratoire de Bactériologie-Virologie-Hygiène, CHRU, Université of Tours, INSERM U1259, 37044 Tours, France
| | - Nicole Ngo-Giang-Huong
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
- LUCENT International Collaboration, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
- Institut de Recherche pour le Développement (IRD), MIVEGEC, CNRS, Agropolis, University of Montpellier, 34394 Montpellier, France
| | - Syria Laperche
- Institut National de la Transfusion Sanguine, CNR Risques Infectieux Transfusionnels, 75015 Paris, France
- Etablissement Français du Sang, La Plaine, 93218 Saint-Denis, France
| | | | - Camille Sureau
- Institut National de la Transfusion Sanguine, CNR Risques Infectieux Transfusionnels, 75015 Paris, France
| | - Woottichai Khamduang
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
- LUCENT International Collaboration, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50100, Thailand
| | - Catherine Gaudy-Graffin
- Laboratoire de Bactériologie-Virologie-Hygiène, CHRU, Université of Tours, INSERM U1259, 37044 Tours, France
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Association of Toll-Like Receptor 2 (TLR2) Expression in Placenta and Intrauterine Exposure to Hepatitis B Virus. Interdiscip Perspect Infect Dis 2022; 2022:4838376. [PMID: 35875205 PMCID: PMC9300366 DOI: 10.1155/2022/4838376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction The placenta is a specialized organ that only performs during pregnancy and serves as an immunological barrier in preventing pathogens to reach the fetus. It has been known that toll-like receptors (TLRs) on the placenta respond to antigens, such as zymosan, lipopolysaccharide, and other viral infections. This study analyzes the distribution of TLR2 protein and hepatitis B DNA virus (HBV DNA) virus identification to gain an understanding of hepatitis B viral transmission from the mother to child. Methods We performed enzyme-linked immunoadsorbent assay of HBeAg, HBsAg titer, Anti-HBs, and Anti-HBc to 59 HBsAg-positive pregnant women and identified HBV DNA using nested PCR in their cord blood during delivery for evidence of exposure to HBV DNA. The expression of TLR2 protein in the placenta was performed using immunohistochemistry analysis. Results Intrauterine exposure to the hepatitis B virus occurred in 69.5% of all pregnant women who were HbsAg positive. TLR2 expression was predominantly identified in syncytiotrophoblast and cytotrophoblast cells with the highest score in mothers aged 20–35 years (75%), multigravida (58.3%), and mothers with term pregnancies (70.8%). Statistical analysis results showed that placental TLR2 expression did not indicate any association with hepatitis B virus DNA identified in cord blood with a p value of 0.730 and an OR of 0.650 (95% CI 0.173–2.440). Conclusion TLR2 expression is not associated with intrauterine exposure of hepatitis B virus.
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Jourdain G, Ngo-Giang-Huong N, Khamduang W. Current progress in the prevention of mother-to-child transmission of hepatitis B and resulting clinical and programmatic implications. Infect Drug Resist 2019; 12:977-987. [PMID: 31118703 PMCID: PMC6499137 DOI: 10.2147/idr.s171695] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 03/25/2019] [Indexed: 12/14/2022] Open
Abstract
There is currently no cure for hepatitis B chronic infections. Because new hepatitis B infections result mainly from perinatal transmission, preventing mother-to-child transmission is essential to reach by 2030 the goal of hepatitis B elimination set by the World Health Organization. The universal administration of hepatitis B vaccine to all infants, regardless of maternal status, starting with the birth dose, is the cornerstone of the strategy for elimination. Additional interventions, such as hepatitis B immune globulin administered to newborns and antiviral prophylaxis administered to hepatitis B infected pregnant women, may contribute to reaching the goal earlier. Hepatitis B immune globulin may remain out for reach of many pregnant women in low- and middle-income countries due to cost and logistic issues, but antivirals are cheap and do not require a cold chain for distribution. However, it has been observed that some viruses harbor mutations associated with escape from vaccine-elicited antibodies following immunization or administration of hepatitis B immune globulin. Also, resistance associated mutations have been described for several drugs used for treatment of hepatitis B infected patients as well as for the prevention of mother-to-child transmission. Whether these mutations have the potential to compromise the prevention of mother-to-child transmission or future treatment of the mother is a question of importance. We propose a review of important recent studies assessing tenofovir disoproxil fumarate for the prevention of mother-to-child transmission, and provides detailed information on the mutations possibly relevant in this setting.
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Affiliation(s)
- Gonzague Jourdain
- Unit 174-PHPT, Institut de recherche pour le développement (IRD), Marseille, France.,Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand.,Department of Immunology and Infectious Diseases, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Nicole Ngo-Giang-Huong
- Unit 174-PHPT, Institut de recherche pour le développement (IRD), Marseille, France.,Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand.,Department of Immunology and Infectious Diseases, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Woottichai Khamduang
- Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
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Latthaphasavang V, Vanhems P, Ngo-Giang-Huong N, Sibounlang P, Paboriboune P, Malato L, Keoluangkhot V, Thammasack S, Salvadori N, Khamduang W, Steenkeste N, Trépo C, Dény P, Jourdain G. Perinatal hepatitis B virus transmission in Lao PDR: A prospective cohort study. PLoS One 2019; 14:e0215011. [PMID: 31017926 PMCID: PMC6481786 DOI: 10.1371/journal.pone.0215011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 03/25/2019] [Indexed: 12/17/2022] Open
Abstract
Background Mother-to-child transmission of hepatitis B virus (HBV) is the main cause of new infections worldwide. We aimed at assessing the percentage of infants successfully immunized in two major hospitals in Vientiane, Lao PDR where HB immune globulin (HBIg) is not available. Methods We studied a prospective cohort of chronically HBV infected pregnant women and their infants until 6 months post-partum from January 2015 to March 2017. All infants received HB vaccine at birth and 6, 10 and 14 weeks thereafter, and HBV status was assessed at 6 months of age. HBV surface gene sequencing was performed in infected mother-infant pairs. Results Of 153 mothers with HB surface antigen (HBsAg), 60 (39%) had detectable serum HBe antigen (HBeAg). HBeAg positive pregnant women were younger than those negative (median age 26 versus 28 years; p = 0.02) and had a significantly higher HBV viral load at delivery (median 8.0 versus 4.0 log10 IU/mL, p <0.001). Among the 120 infants assessed at 6 months of age, 5 (4%) were positive for HBsAg and had detectable HBV viral load by polymerase chain reaction. All were born to mothers with HBeAg and viral load >8.5 log10 IU/mL. However, only four (3.3%, 95% CI 0.5% to 7.0%) had a virus strain closely related to their mother’s strain. HBV surface gene mutations were detected in 4 of the 5 infected infants. Anti-HBs antibody levels were below 10 IU/L in 10 (9%) uninfected infants at 6 months of age. Conclusions Mother-to-child transmission occurred less frequently than expected without the use of HBIg. Adding HBIg and/or maternal antiviral prophylaxis may have prevented some of these infections. The observation of unsatisfactory levels of anti-HBs antibodies in 9% of the uninfected infants at 6 months highlights the need for improvement of the universal immunization procedures.
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Affiliation(s)
| | - Philippe Vanhems
- Claude Bernard University Lyon, Villeurbanne, France
- Emerging Pathogens Laboratory, Fondation Mérieux, Centre International de Recherche en Infectiologie, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France
- Infection Control and Epidemiology Department, Hospices Civils de Lyon, Lyon, France
| | - Nicole Ngo-Giang-Huong
- Institut de recherche pour le développement (IRD, France), PHPT, Changklan, Muang, Chiang Mai, Thailand
- Chiang Mai University, Faculty of Associated Medical Sciences, Sripoom, Chiang Mai, Thailand
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Philavanh Sibounlang
- Center Infectiology Lao Christophe-Mérieux, Kaoyod village, Sisatanak district, Vientiane capital, Lao PDR
| | - Phimpha Paboriboune
- Center Infectiology Lao Christophe-Mérieux, Kaoyod village, Sisatanak district, Vientiane capital, Lao PDR
| | - Laurent Malato
- Center Infectiology Lao Christophe-Mérieux, Kaoyod village, Sisatanak district, Vientiane capital, Lao PDR
| | - Valy Keoluangkhot
- Mahosot Hospital, Xiengneun village, Sisatanak district, Vientiane capital, Lao PDR
| | - Syvilay Thammasack
- Mahosot Hospital, Xiengneun village, Sisatanak district, Vientiane capital, Lao PDR
| | - Nicolas Salvadori
- Institut de recherche pour le développement (IRD, France), PHPT, Changklan, Muang, Chiang Mai, Thailand
- Chiang Mai University, Faculty of Associated Medical Sciences, Sripoom, Chiang Mai, Thailand
| | - Woottichai Khamduang
- Chiang Mai University, Faculty of Associated Medical Sciences, Sripoom, Chiang Mai, Thailand
| | | | - Christian Trépo
- Fondation Mérieux, Lyon, France
- INSERM U_1052 UMR CNRS 5286 –Cancer Research center of Lyon, Lyon, France
| | - Paul Dény
- INSERM U_1052 UMR CNRS 5286 –Cancer Research center of Lyon, Lyon, France
- Université Paris 13, UFR Santé Médecine Biologie Humaine, Groupe des Hôpitaux, Paris, France
- Groupe des Hôpitaux Universitaire de Paris Seine Saint Denis, Service de Microbiologie, Paris, France
| | - Gonzague Jourdain
- Institut de recherche pour le développement (IRD, France), PHPT, Changklan, Muang, Chiang Mai, Thailand
- Chiang Mai University, Faculty of Associated Medical Sciences, Sripoom, Chiang Mai, Thailand
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
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8
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Zhou YH. Maternal immunisation and neonatal infection of hepatitis A or B virus. THE LANCET. INFECTIOUS DISEASES 2019; 19:238. [PMID: 30833053 DOI: 10.1016/s1473-3099(19)30057-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 01/18/2019] [Indexed: 06/09/2023]
Affiliation(s)
- Yi-Hua Zhou
- Department of Infectious Diseases and Department of Laboratory Medicine, Nanjing Drum Tower Hospital and Jiangsu Key Laboratory for Molecular Medicine, Nanjing University Medical School, Nanjing, China.
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McNaughton AL, D'Arienzo V, Ansari MA, Lumley SF, Littlejohn M, Revill P, McKeating JA, Matthews PC. Insights From Deep Sequencing of the HBV Genome-Unique, Tiny, and Misunderstood. Gastroenterology 2019; 156:384-399. [PMID: 30268787 PMCID: PMC6347571 DOI: 10.1053/j.gastro.2018.07.058] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/27/2018] [Accepted: 07/23/2018] [Indexed: 12/13/2022]
Abstract
Hepatitis B virus (HBV) is a unique, tiny, partially double-stranded, reverse-transcribing DNA virus with proteins encoded by multiple overlapping reading frames. The substitution rate is surprisingly high for a DNA virus, but lower than that of other reverse transcribing organisms. More than 260 million people worldwide have chronic HBV infection, which causes 0.8 million deaths a year. Because of the high burden of disease, international health agencies have set the goal of eliminating HBV infection by 2030. Nonetheless, the intriguing HBV genome has not been well characterized. We summarize data on the HBV genome structure and replication cycle, explain and quantify diversity within and among infected individuals, and discuss advances that can be offered by application of next-generation sequencing technology. In-depth HBV genome analyses could increase our understanding of disease pathogenesis and allow us to better predict patient outcomes, optimize treatment, and develop new therapeutics.
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Affiliation(s)
- Anna L McNaughton
- Nuffield Department of Medicine, Peter Medawar Building for Pathogen Research, Oxford, United Kingdom
| | - Valentina D'Arienzo
- Nuffield Department of Medicine, NDM Research Building, Oxford, United Kingdom
| | - M Azim Ansari
- Nuffield Department of Medicine, Peter Medawar Building for Pathogen Research, Oxford, United Kingdom
| | - Sheila F Lumley
- Nuffield Department of Medicine, Peter Medawar Building for Pathogen Research, Oxford, United Kingdom; Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Margaret Littlejohn
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital at the Peter Doherty Institute of Infection and Immunity, Melbourne, Australia; Department of Microbiology and Immunology, University of Melbourne. Melbourne, Australia
| | - Peter Revill
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital at the Peter Doherty Institute of Infection and Immunity, Melbourne, Australia; Department of Microbiology and Immunology, University of Melbourne. Melbourne, Australia
| | - Jane A McKeating
- Nuffield Department of Medicine, NDM Research Building, Oxford, United Kingdom
| | - Philippa C Matthews
- Nuffield Department of Medicine, Peter Medawar Building for Pathogen Research, Oxford, United Kingdom; Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom.
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10
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Quantifying perinatal transmission of Hepatitis B viral quasispecies by tag linkage deep sequencing. Sci Rep 2017; 7:10168. [PMID: 28860476 PMCID: PMC5578979 DOI: 10.1038/s41598-017-10591-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 08/11/2017] [Indexed: 02/07/2023] Open
Abstract
Despite full immunoprophylaxis, mother-to-child transmission (MTCT) of Hepatitis B Virus still occurs in approximately 2–5% of HBsAg positive mothers. Little is known about the bottleneck of HBV transmission and the evolution of viral quasispecies in the context of MTCT. Here we adopted a newly developed tag linkage deep sequencing method and analyzed the quasispecies of four MTCT pairs that broke through immunoprophylaxis. By assigning unique tags to individual viral sequences, we accurately reconstructed HBV haplotypes in a region of 836 bp, which contains the major immune epitopes and drug resistance mutations. The detection limit of minor viral haplotypes reached 0.1% for individual patient sample. Dominance of “a determinant” polymorphisms were observed in two children, which pre-existed as minor quasispecies in maternal samples. In all four pairs of MTCT samples, we consistently observed a significant overlap of viral haplotypes shared between mother and child. We also demonstrate that the data can be potentially useful to estimate the bottleneck effect during HBV MTCT, which provides information to optimize treatment for reducing the frequency of MTCT.
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Early childhood transmission of hepatitis B prior to the first hepatitis B vaccine dose is rare among babies born to HIV-infected and non-HIV infected mothers in Gulu, Uganda. Vaccine 2017; 35:2937-2942. [PMID: 28434689 DOI: 10.1016/j.vaccine.2017.04.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 03/25/2017] [Accepted: 04/10/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND Hepatitis B (HBV) in sub-Saharan Africa is believed to be horizontally acquired. However, because of the high HBV prevalence in northern Uganda, no hepatitis B vaccination at birth and no access to HBV immunoglobulin, we hypothesize that vertical transmission also could also play an important role. We therefore investigated the incidence of HBV among babies presenting for their first HBV vaccine dose in Gulu, Uganda. METHODS We recruited mothers and their babies (at least 6-week old) presenting for their postnatal care and first HBV vaccine dose respectively. Socio-demographic and risk factors for HBV transmission were recorded. Mothers were tested for Hepatitis B core antibody (anti-HBc-IgG) and hepatitis B surface antigen (HBsAg). HBsAg-positive sera were tested for hepatitis B e antigen (HBeAg) and HBV viral load (HBVDNA). Babies were tested for HBsAg at presentation and at the last immunization visit. A sample of HBsAg-negative babies were tested for HBVDNA. Incident HBV infection was defined by either a positive HBsAg or HBVDNA test. Chi-square or fisher's exact tests were utilized to investigate associations and t-tests or Wilcoxon rank-sum test for continuous differences. RESULTS We recruited 612 mothers, median age 23years (IQR 20-28). 53 (8.7%) were HBsAg-positive and 339 (61.5%) were anti-HBc-IgG-positive. Ten (18.9%) of the HBsAg-positive mothers were HBeAg-positive. Median HBVDNA levels of HBV-infected mothers was 5.7log (IQR 4.6-7.0) IU/mL with 9 (17.6%) having levels≥105IU/mL. Eighty (13.3%) mothers were HIV-infected of whom 9 (11.5%) were co-infected with HBV. No baby tested HBsAg or HBVDNA positive. CONCLUSION Vertical transmission does not seem to contribute substantially to the high HBV endemicity in northern Uganda. The current practice of administering the first HBV vaccine to babies in Uganda at six weeks of age may be adequate in control of HBV transmission.
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Leroi C, Adam P, Khamduang W, Kawilapat S, Ngo-Giang-Huong N, Ongwandee S, Jiamsiri S, Jourdain G. Prevalence of chronic hepatitis B virus infection in Thailand: a systematic review and meta-analysis. Int J Infect Dis 2016; 51:36-43. [DOI: 10.1016/j.ijid.2016.08.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 08/19/2016] [Accepted: 08/23/2016] [Indexed: 12/11/2022] Open
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Beck IA, Payant R, Ngo-Giang-Huong N, Khamduang W, Laomanit L, Jourdain G, Frenkel LM. Development and validation of an oligonucleotide ligation assay to detect lamivudine resistance in hepatitis B virus. J Virol Methods 2016; 233:51-5. [PMID: 27025356 DOI: 10.1016/j.jviromet.2016.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 03/26/2016] [Indexed: 12/26/2022]
Abstract
Treatment of chronic hepatitis B virus (HBV) infection with lamivudine-monotherapy rapidly selects mutant variants in a high proportion of individuals. Monitoring lamivudine resistance by consensus sequencing is costly and insensitive for detection of minority variants. An oligonucleotide ligation assay (OLA) for HBV lamivudine-resistance was developed and compared to consensus sequencing. Both assays detected drug resistance mutations in 35/64 (54.7%) specimens evaluated, and OLA detected minority mutants in an additional six (9.4%). OLA may offer a sensitive and inexpensive alternative to consensus sequencing for detection of HBV drug resistance in resource-limited settings.
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Affiliation(s)
- Ingrid A Beck
- Seattle Children's Research Institute, Seattle, WA, USA
| | - Rachel Payant
- Seattle Children's Research Institute, Seattle, WA, USA
| | - Nicole Ngo-Giang-Huong
- Unité Mixte Internationale 174, Institut de Recherche pour le Développement (IRD)-Programs for HIV Prevention and Treatment (PHPT), Chiang Mai, Thailand; Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand; Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, MA, USA
| | - Woottichai Khamduang
- Unité Mixte Internationale 174, Institut de Recherche pour le Développement (IRD)-Programs for HIV Prevention and Treatment (PHPT), Chiang Mai, Thailand; Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Laddawan Laomanit
- Unité Mixte Internationale 174, Institut de Recherche pour le Développement (IRD)-Programs for HIV Prevention and Treatment (PHPT), Chiang Mai, Thailand
| | - Gonzague Jourdain
- Unité Mixte Internationale 174, Institut de Recherche pour le Développement (IRD)-Programs for HIV Prevention and Treatment (PHPT), Chiang Mai, Thailand; Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand; Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, MA, USA
| | - Lisa M Frenkel
- Seattle Children's Research Institute, Seattle, WA, USA; University of Washington, Seattle, WA, USA.
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Short article: Hepatitis B virus status in children born to HIV/HBV coinfected women in a French hospital: a cross-sectional study. Eur J Gastroenterol Hepatol 2016; 28:328-32. [PMID: 26709883 DOI: 10.1097/meg.0000000000000559] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES We assessed hepatitis B virus (HBV) status in children born to HIV/HBV coinfected women with large access to antiretroviral therapy. METHODS All HIV/HBV coinfected pregnant women from 01 January 2000 to 01 January 2012 were included in the retrospective study (NCT02044068). Antiretroviral therapy during pregnancy and injection of HBV immunoglobulin/vaccine to newborns was recorded. We assessed HBV status of children aged at least 2 years. RESULTS Twenty-one women (35 children) were studied. Twenty-six children (74%) had HBsAb: 22 had received immunoglobulin and 24 had received a complete vaccine (with immunoglobulin in 21 cases); their mothers had been administered lamivudine or tenofovir/emtricitabine during eight and nine pregnancies, respectively. Eight children (23%) were negative for HBsAg, HBsAb, and HBcAb: four (11.5%) had received immunoglobulin and a complete vaccine; in two children, it was not known whether they had received an immunoglobulin injection; in one child, the vaccine was incomplete; and in the last one, it was not known whether he had received immunoglobulin/vaccine. Their mothers had been administered lamivudine or tenofovir/emtricitabine during five and two pregnancies, respectively. No infant has chronic HBV infection (HBsAg) after prenatal mothers' antiretroviral therapy combined with a complete postnatal HBV protection. One child had HBcAb and HBsAb: it was not known whether she had received an immunoglobulin injection; the vaccine was incomplete. The mother had been administered lamivudine during the last trimester of pregnancy. CONCLUSION Antiretroviral therapy in HBV/HIV coinfected women following current national HBV guidelines may prevent mother-to-child-transmission of HBV. Negativity of surrogate markers of vaccine-induced protection is frequent; large studies on long-term protection are needed.
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Gueye SB, Diop-Ndiaye H, Lo G, Mintsa S, Guindo I, Dia A, Sow-Sall A, Gaye-Diallo A, Mboup S, Touré-Kane C. HBV carriage in children born from HIV-seropositive mothers in Senegal: The need of birth-dose HBV vaccination. J Med Virol 2015; 88:815-9. [PMID: 26488892 DOI: 10.1002/jmv.24409] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2015] [Indexed: 02/06/2023]
Abstract
Hepatitis B is a major public health problem in Senegal, a country with high prevalence and a transmission occurring mainly during infancy. Only, one 6-8 weeks vaccination campaign was initiated in 2005 and it was part of the expanded program of immunization. The aim of this study was to determine the prevalence of HBsAg in children born from HIV-seropositive mothers by using dried blood specimens. Specimens were collected between July 2007 and November 2012 from children aged 2-48 weeks in Dakar and decentralized sites working on HIV mother-to-child transmission prevention. HBsAg detection was performed using Architect HBsAg Qualitative II kit (Abbott Diagnostics, Ireland) and for all reactive samples confirmation was done using Architect HBsAg Qualitative II Confirmatory kit (Abbott Diagnostics, Ireland). Nine hundred thirty samples were collected throughout the country with 66% out of Dakar, the capital city. The median age was 20 weeks and 88% of children were less than 1 year of age with a sex ratio of 1.27 in favor of boys. HBsAg was detected in 28 cases giving a global prevalence of 3%. According to age, HBsAg prevalences were 5.1% for children less than 6 weeks, 4.1% and 4.6%, respectively, for those aged 12-18 weeks and 18-24 weeks of age. The HIV prevalence was 2.6% with no HIV/HBV co-infection. This study showed a high rate of HBV infection in children under 24 months, highlighting the need to promote birth-dose HBV vaccination as recommended by WHO.
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Affiliation(s)
- Sokhna Bousso Gueye
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Halimatou Diop-Ndiaye
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Gora Lo
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Sandrine Mintsa
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Ibrahima Guindo
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Aminata Dia
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Amina Sow-Sall
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Aissatou Gaye-Diallo
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Souleymane Mboup
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
| | - Coumba Touré-Kane
- Laboratoire Bactériologie-Virologie, CHU Le Dantec, Université Cheikh Anta Diop, Dakar-Sénégal, Dakar, Senegal
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Pirillo MF, Scarcella P, Andreotti M, Jere H, Buonomo E, Sagno JB, Amici R, Mancini MG, Leone P, Ceffa S, Mancinelli S, Marazzi MC, Vella S, Palombi L, Giuliano M. Hepatitis B virus mother-to-child transmission among HIV-infected women receiving lamivudine-containing antiretroviral regimens during pregnancy and breastfeeding. J Viral Hepat 2015; 22:289-96. [PMID: 25174900 DOI: 10.1111/jvh.12301] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The study included 309 HIV-infected pregnant women receiving a lamivudine-containing antiretroviral regimen from week 25 of gestational age until 6 months postpartum, during breastfeeding. Twenty-seven of them (8.7%) were hepatitis B virus surface antigen (HBsAg) positive; at baseline, hepatitis B virus (HBV) DNA levels >3 log(10) IU/mL (with a median level of 6.2 log(10) IU/mL) were found in 10 women, who at one, three and six months postpartum had median levels of 5.2 log(10) IU/mL, 4.5 log(10) IU/mL and 2.8 log(10) IU/mL, respectively. Twenty-four of the 30 breast milk samples evaluated had undetectable HBV DNA and the other six had values between 15 and 155 IU/mL. Median lamivudine concentrations were 1070 ng/mL in serum and 684 ng/mL in breast milk. Among the 24 HBV-exposed children with available samples, 16 always tested negative, four had a transient infection, one had an undetermined status and three (12.5%) first tested positive at Month 12 or Month 24. Among the children born to the HBV-uninfected mothers of the same cohort, the rate of HBsAg positivity at 12-24 months was 2% (4/196). Our finding of the absence of significative levels of HBV DNA in the breast milk of co-infected mothers supports the present recommendations for breastfeeding in HBV-infected women. Horizontal transmission can be hypothesized for the infections detected in children at 12-24 months. Children born to HBV-positive mothers remained at higher risk of postnatal HBV acquisition compared to those born to HBV-negative women.
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Affiliation(s)
- M F Pirillo
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Rome, Italy
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Li Z, Xie Z, Ni H, Zhang Q, Lu W, Yin J, Liu W, Ding Y, Zhao Y, Zhu Y, Pu R, Zhang H, Dong H, Fu Y, Sun Q, Xu G, Cao G. Mother-to-child transmission of hepatitis B virus: Evolution of hepatocellular carcinoma-related viral mutations in the post-immunization era. J Clin Virol 2014; 61:47-54. [DOI: 10.1016/j.jcv.2014.06.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 05/29/2014] [Accepted: 06/10/2014] [Indexed: 12/13/2022]
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