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Munlela B, João ED, Strydom A, Bauhofer AFL, Chissaque A, Chilaúle JJ, Maurício IL, Donato CM, O’Neill HG, de Deus N. Whole-Genome Characterization of Rotavirus G9P[6] and G9P[4] Strains That Emerged after Rotavirus Vaccine Introduction in Mozambique. Viruses 2024; 16:1140. [PMID: 39066302 PMCID: PMC11281483 DOI: 10.3390/v16071140] [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: 05/15/2024] [Revised: 07/09/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Mozambique introduced the Rotarix® vaccine into the National Immunization Program in September 2015. Following vaccine introduction, rotavirus A (RVA) genotypes, G9P[4] and G9P[6], were detected for the first time since rotavirus surveillance programs were implemented in the country. To understand the emergence of these strains, the whole genomes of 47 ELISA RVA positive strains detected between 2015 and 2018 were characterized using an Illumina MiSeq-based sequencing pipeline. Of the 29 G9 strains characterized, 14 exhibited a typical Wa-like genome constellation and 15 a DS-1-like genome constellation. Mostly, the G9P[4] and G9P[6] strains clustered consistently for most of the genome segments, except the G- and P-genotypes. For the G9 genotype, the strains formed three different conserved clades, separated by the P type (P[4], P[6] and P[8]), suggesting different origins for this genotype. Analysis of the VP6-encoding gene revealed that seven G9P[6] strains clustered close to antelope and bovine strains. A rare E6 NSP4 genotype was detected for strain RVA/Human-wt/MOZ/HCN1595/2017/G9P[4] and a genetically distinct lineage IV or OP354-like P[8] was identified for RVA/Human-wt/MOZ/HGJM0644/2015/G9P[8] strain. These results highlight the need for genomic surveillance of RVA strains detected in Mozambique and the importance of following a One Health approach to identify and characterize potential zoonotic strains causing acute gastroenteritis in Mozambican children.
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Affiliation(s)
- Benilde Munlela
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
- Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira 100, 1349-008 Lisboa, Portugal
| | - Eva D. João
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
| | - Amy Strydom
- Department of Microbiology and Biochemistry, University of the Free State, 205 Nelson Mandela Avenue, Bloemfontein 9301, South Africa; (A.S.); (H.G.O.)
| | - Adilson Fernando Loforte Bauhofer
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
- Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira 100, 1349-008 Lisboa, Portugal
| | - Assucênio Chissaque
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
- Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira 100, 1349-008 Lisboa, Portugal
| | - Jorfélia J. Chilaúle
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
| | - Isabel L. Maurício
- Global Health and Tropical Medicine (GHTM), Associate Laboratory in Translation and Innovation towards Global Health (LA-REAL), Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira 100, 1349-008 Lisboa, Portugal;
| | - Celeste M. Donato
- The Peter Doherty Institute for Infection and Immunity, 792 Elizabeth Street, Melbourne, VIC 3000, Australia;
| | - Hester G. O’Neill
- Department of Microbiology and Biochemistry, University of the Free State, 205 Nelson Mandela Avenue, Bloemfontein 9301, South Africa; (A.S.); (H.G.O.)
| | - Nilsa de Deus
- Instituto Nacional de Saúde (INS), Parcela 3943, Vila de Marracuene, Maputo 0205-02, Mozambique; (E.D.J.); (A.F.L.B.); (A.C.); (J.J.C.); (N.d.D.)
- Departamento de Ciências Biológicas, Universidade Eduardo Mondlane, Julius Nyerere Avenue, Maputo 3453, Mozambique
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Michael F, Mirambo MM, Lyimo D, Salehe A, Kyesi F, Msanga DR, Mahamba D, Nyawale H, Kwiyolecha E, Okamo B, Mwanyika PJ, Maghina V, Bendera E, Salehe M, Hokororo A, Mwipopo E, Khamis AC, Nyaki H, Magodi R, Mujuni D, Konje ET, Katembo B, Wilillo R, Mshana SE. Rotavirus genotype diversity in Tanzania during Rotavirus vaccine implementation between 2013 and 2018. Sci Rep 2023; 13:21795. [PMID: 38066194 PMCID: PMC10709589 DOI: 10.1038/s41598-023-49350-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 12/07/2023] [Indexed: 12/18/2023] Open
Abstract
The study aims to determine Rotavirus genotypes between 2013 and 2018 during implementation of ROTARIX vaccine in Tanzania. The analysis of surveillance data obtained between 2013 and 2018 was done to determine circulating genotypes after introduction of Rotarix vaccine. From 2013 to 2018, a total of 10,557 samples were collected and screened for Rotavirus using an enzyme immunoassay. A significant decrease in Rotavirus positivity (29.3% to 17.8%) from 2013 to 2018 (OR 0.830, 95% CI 0.803-0.857, P < 0.001) was observed. A total of 766 randomly selected Rotavirus positive samples were genotyped. Between 2013 and 2018, a total of 18 Rotavirus genotypes were detected with G1P [8] being the most prevalent. The G1P [8] strain was found to decrease from 72.3% in 2015 to 13.5% in 2018 while the G9P [4] strain increased from 1 to 67.7% in the same years. G2P [4] was found to decrease from 59.7% in 2013 to 6.8% in 2018 while G3P [6] decreased from 11.2% in 2014 to 4.1% in 2018. The data has clearly demonstrated that ROTARIX vaccine has provided protection to varieties of the wild-type Rotavirus strains. Continuous surveillance is needed to monitor the circulation of Rotavirus strains during this era of vaccine implementation.
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Affiliation(s)
- Fausta Michael
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Mariam M Mirambo
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania.
| | - Dafrossa Lyimo
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Abdul Salehe
- Ministry of Health, Immunization and Vaccine Development Program, Zanzibar, Tanzania
| | - Furaha Kyesi
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Delfina R Msanga
- Department of Paediatrics and Child Health, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Dina Mahamba
- Department of Pediatrics and Child Health, College of Health Sciences, University of Dodoma, P.O. Box 395, Dodoma, Tanzania
| | - Helmut Nyawale
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Elizabeth Kwiyolecha
- Department of Paediatrics and Child Health, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Bernard Okamo
- Department of Biochemistry and Molecular Biology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Paul J Mwanyika
- Department of Pediatrics and Child Health, Mbeya Zonal Referral Hospital, P.O. Box 419, Mbeya, Tanzania
| | - Victoria Maghina
- Department of Pediatrics and Child Health, Mbeya Zonal Referral Hospital, P.O. Box 419, Mbeya, Tanzania
| | - Elice Bendera
- Department of Pediatrics and Child Health, Muheza Designated District Hospital, Tanga, Tanzania
| | - Mohammed Salehe
- Department of Pediatrics and Child Health, Bombo Regional Referral Hospital, Tanga, Tanzania
| | - Adolfine Hokororo
- Department of Paediatrics and Child Health, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Ernestina Mwipopo
- Department of Pediatrics and Child Health, Mwananyamala Regional Referral Hospital, Dar es Salaam, Tanzania
| | - Asha C Khamis
- Department of Pediatrics and Child Health, Temeke Regional Referral Hospital, Dar es Salaam, Tanzania
| | - Honest Nyaki
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Richard Magodi
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Delphius Mujuni
- Ministry of Health, Immunization and Vaccine Development Program, Dodoma, Tanzania
| | - Eveline T Konje
- Department of Epidemiology and Biostatistics, School of Public Health, Catholic University of Health and Allied Sciences, P.O. Box 1464, Mwanza, Tanzania
| | - Betina Katembo
- National Public Health Laboratory, Dar es Salaam, Tanzania
| | - Ritha Wilillo
- World Health Organization, Country Office, Dar es Salaam, Tanzania
| | - Stephen E Mshana
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
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Tahar AS, Ong EJ, Rahardja A, Mamora D, Lim KT, Ahmed K, Kulai D, Tan CS. Emergence of equine-like G3 and porcine-like G9 rotavirus strains in Sarawak, Malaysia: 2019-2021. J Med Virol 2023; 95:e28987. [PMID: 37501648 DOI: 10.1002/jmv.28987] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/10/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023]
Abstract
Rotavirus is the leading causative viral agent of pediatric acute gastroenteritis globally, infecting mostly children 5 years old and below. Data on rotavirus prevalence in Malaysia is scarce, despite the WHO's recommendation for continuous rotavirus surveillance, and has underestimated the need for national rotavirus vaccination. Characteristics of the current rotavirus strains in Malaysia have to be determined to understand the rotavirus epidemiology and vaccine compatibility. This study sought to determine the genetic relatedness of Sarawak rotavirus strains with global strains and to determine the antigenic coverage and epitope compatibility of Rotarix and RotaTeq vaccines with the Sarawak rotavirus strains via in silico analysis. A total of 89 stool samples were collected from pediatric patients (<5 years old) with acute gastroenteritis at private hospitals in Kuching, Sarawak. Rotavirus was detected using reverse transcription-polymerase chain reaction. Positive amplicons were analyzed using nucleotide sequencing before phylogenetic analyses and assessment of epitope compatibility. Genotyping revealed G1P[8] (1/13; 7.7%), G3P[8] (3/13; 23%), G9P[4] (1/13; 7.7%), and G9P[8] (3/13; 23%), G9P[X] (1/13; 7.7%), GXP[4] (1/13; 7.7%), and GXP[8] (3/13; 23%) in samples. All wild-type Sarawak rotavirus strains, with the exception of G1, showed variations in their phylogenetic and antigenic epitope characteristics.
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Affiliation(s)
- Ahmad Syatir Tahar
- Centre for Tropical and Emerging Diseases, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Eng Joe Ong
- Borneo Medical Centre, Kuching, Sarawak, Malaysia
| | | | - Dewi Mamora
- Borneo Medical Centre, Kuching, Sarawak, Malaysia
| | | | - Kamruddin Ahmed
- Department of Pathobiology and Medical Diagnostics, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia
- Borneo Medical and Health Research Centre, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia
| | - Dorothy Kulai
- Universiti Teknologi Mara Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Cheng Siang Tan
- Centre for Tropical and Emerging Diseases, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
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Kachooei A, Tava Koli A, Minaeian S, Hosseini M, Jalilvand S, Latifi T, Arashkia A, Ataei-Pirkooh A, Shoja Z. Molecular characterization of rotavirus infections in children less than 5 years of age with acute gastroenteritis in Tehran, Iran, 2021-2022: Emergence of uncommon G9P[4] and G9P[8] rotavirus strains. J Med Virol 2023; 95:e28529. [PMID: 36698258 DOI: 10.1002/jmv.28529] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 01/27/2023]
Abstract
The present study was conducted to monitor the genotypes of circulating species A rotavirus (RVA) in Iran and investigate genetic linkages between specific RVA VP7, VP4, VP6, and NSP4 segments. For this purpose, 48 RVA strains were detected during the 2021-2022 seasons. The two combinations of G9P[4] and G9P[8] RVA strains were predominant. However, several other combinations of RVA also were detected. Based on the distribution of I and E genotypes (46 strains) with respect to G and P, the most common strains were G9P[4]-I2-E2 (19.5%), G9P[4]-I2-E1 (6.5%), G9P[4]-I1-E1 (4.3%), G9P[8]-I1-E1 (19.5%), and G9P[8]-I2-E2 (10.9%), which were followed by several other combinations of G and P RVA strains with different pattern of I-E genotypes and also emerging, rare and uncommon strains. The present study described the continued circulation of G9 strains with the emergence of uncommon G9P[4] and G9P[8] reassortants with three and two different I-E genotypes, respectively, which have not been reported previously in Iran. Our findings indicated that these uncommon strains exhibited a unique genotype pattern comprising a mixture of genogroup 1 and 2 genes and suggest the need for further analysis of rare, uncommon, and emerging strains of RVA at all 11 gene segments to determine intergenogroup and intragenotype reassortments.
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Affiliation(s)
- Atefeh Kachooei
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Ahmad Tava Koli
- Rsearch Center of Pediatric Infectious Diseases, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Minaeian
- Antimicrobial Resistance Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdieh Hosseini
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Tayebeh Latifi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Arash Arashkia
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran.,Research Center for Emerging and Reemerging Infectious Diseases, Pasteur Institute of Iran, Tehran, Iran
| | - Angila Ataei-Pirkooh
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zabihollah Shoja
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran.,Research Center for Emerging and Reemerging Infectious Diseases, Pasteur Institute of Iran, Tehran, Iran
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