Persistence and Intra-Host Genetic Evolution of Zika Virus Infection in Symptomatic Adults

A Special View in the Male Reproductive System

Danielle B.L. Oliveira, Giuliana S. Durigon, Érica A. Mendes, Jason T. Ladner, Robert Andreata-Santos, Danielle B. Araujo, Viviane F. Botosso, Nicholas D. Paola, Daniel F.L. Neto, Marielton P. Cunha, Carla T. Braconi, Rúbens P.S. Alves, Monica R. Jesus, Lennon R. Pereira, Stella R. Melo, Flávio S. Mesquita, Vanessa B. Silveira, Luciano M. Thomazelli, Silvana R. Favoretto, Franciane B. Almonfrey & 11 others Regina C.R.M. Abdulkader, Joel M. Gabrili, Denise V. Tambourgi, Sérgio F. Oliveira, Karla Prieto, Michael R Wiley, Luís C.S. Ferreira, Marcos V. Silva, Gustavo F. Palacios, Paolo M.A. Zanotto, Edison L. Durigon

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We followed the presence of Zika virus (ZIKV) in four healthy adults (two men and two women), for periods ranging from 78 to 298 days post symptom onset. The patients were evaluated regarding the presence of the virus in different body fluids (blood, saliva, urine and semen), development of immune responses (including antibodies, cytokines and chemokines), and virus genetic variation within samples collected from semen and urine during the infection course. The analysis was focused primarily on the two male patients who shed the virus for up to 158 days after the initial symptoms. ZIKV particles were detected in the spermatozoa cytoplasm and flagella, in immature sperm cells and could also be isolated from semen in cell culture, confirming that the virus is able to preserve integrity and infectivity during replication in the male reproductive system (MRS). Despite the damage caused by ZIKV infection within the MRS, our data showed that ZIKV infection did not result in infertility at least in one of the male patients. This patient was able to conceive a child after the infection. We also detected alterations in the male genital cytokine milieu, which could play an important role in the replication and transmission of the virus which could considerably increase the risk of ZIKV sexual spread. In addition, full genome ZIKV sequences were obtained from several samples (mainly semen), which allowed us to monitor the evolution of the virus within a patient during the infection course. We observed genetic changes over time in consensus sequences and lower frequency intra-host single nucleotide variants (iSNV), that suggested independent compartmentalization of ZIKV populations in the reproductive and urinary systems. Altogether, the present observations confirm the risks associated with the long-term replication and shedding of ZIKV in the MRS and help to elucidate patterns of intra-host genetic evolution during long term replication of the virus.

Original languageEnglish (US)
JournalViruses
Volume10
Issue number11
DOIs
StatePublished - Nov 7 2018

Fingerprint

Molecular Evolution
Semen
Viruses
Virus Replication
Spermatozoa
Infection
Urine
Cytokines
Flagella
Consensus Sequence
Body Fluids
Saliva
Chemokines
Information Systems
Virion
Infertility
Antibody Formation
Zika Virus Infection
Zika Virus
Cytoplasm

Keywords

  • Zika virus
  • arbovirus
  • flavivirus
  • host genetic variation
  • immune response
  • sexual transmission

ASJC Scopus subject areas

  • Infectious Diseases
  • Virology

Cite this

Oliveira, D. B. L., Durigon, G. S., Mendes, É. A., Ladner, J. T., Andreata-Santos, R., Araujo, D. B., ... Durigon, E. L. (2018). Persistence and Intra-Host Genetic Evolution of Zika Virus Infection in Symptomatic Adults: A Special View in the Male Reproductive System. Viruses, 10(11). https://doi.org/10.3390/v10110615

Persistence and Intra-Host Genetic Evolution of Zika Virus Infection in Symptomatic Adults : A Special View in the Male Reproductive System. / Oliveira, Danielle B.L.; Durigon, Giuliana S.; Mendes, Érica A.; Ladner, Jason T.; Andreata-Santos, Robert; Araujo, Danielle B.; Botosso, Viviane F.; Paola, Nicholas D.; Neto, Daniel F.L.; Cunha, Marielton P.; Braconi, Carla T.; Alves, Rúbens P.S.; Jesus, Monica R.; Pereira, Lennon R.; Melo, Stella R.; Mesquita, Flávio S.; Silveira, Vanessa B.; Thomazelli, Luciano M.; Favoretto, Silvana R.; Almonfrey, Franciane B.; Abdulkader, Regina C.R.M.; Gabrili, Joel M.; Tambourgi, Denise V.; Oliveira, Sérgio F.; Prieto, Karla; Wiley, Michael R; Ferreira, Luís C.S.; Silva, Marcos V.; Palacios, Gustavo F.; Zanotto, Paolo M.A.; Durigon, Edison L.

In: Viruses, Vol. 10, No. 11, 07.11.2018.

Research output: Contribution to journalArticle

Oliveira, DBL, Durigon, GS, Mendes, ÉA, Ladner, JT, Andreata-Santos, R, Araujo, DB, Botosso, VF, Paola, ND, Neto, DFL, Cunha, MP, Braconi, CT, Alves, RPS, Jesus, MR, Pereira, LR, Melo, SR, Mesquita, FS, Silveira, VB, Thomazelli, LM, Favoretto, SR, Almonfrey, FB, Abdulkader, RCRM, Gabrili, JM, Tambourgi, DV, Oliveira, SF, Prieto, K, Wiley, MR, Ferreira, LCS, Silva, MV, Palacios, GF, Zanotto, PMA & Durigon, EL 2018, 'Persistence and Intra-Host Genetic Evolution of Zika Virus Infection in Symptomatic Adults: A Special View in the Male Reproductive System', Viruses, vol. 10, no. 11. https://doi.org/10.3390/v10110615
Oliveira, Danielle B.L. ; Durigon, Giuliana S. ; Mendes, Érica A. ; Ladner, Jason T. ; Andreata-Santos, Robert ; Araujo, Danielle B. ; Botosso, Viviane F. ; Paola, Nicholas D. ; Neto, Daniel F.L. ; Cunha, Marielton P. ; Braconi, Carla T. ; Alves, Rúbens P.S. ; Jesus, Monica R. ; Pereira, Lennon R. ; Melo, Stella R. ; Mesquita, Flávio S. ; Silveira, Vanessa B. ; Thomazelli, Luciano M. ; Favoretto, Silvana R. ; Almonfrey, Franciane B. ; Abdulkader, Regina C.R.M. ; Gabrili, Joel M. ; Tambourgi, Denise V. ; Oliveira, Sérgio F. ; Prieto, Karla ; Wiley, Michael R ; Ferreira, Luís C.S. ; Silva, Marcos V. ; Palacios, Gustavo F. ; Zanotto, Paolo M.A. ; Durigon, Edison L. / Persistence and Intra-Host Genetic Evolution of Zika Virus Infection in Symptomatic Adults : A Special View in the Male Reproductive System. In: Viruses. 2018 ; Vol. 10, No. 11.
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