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Beckman D, Seelke AMH, Bennett J, Dougherty P, Van Rompay KKA, Keesler R, Pesavento PA, Coffey LLA, Morrison JH, Bliss-Moreau E. Neuroanatomical abnormalities in a nonhuman primate model of congenital Zika virus infection. eLife 2022; 11:64734. [PMID: 35261339 PMCID: PMC8906804 DOI: 10.7554/elife.64734] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 12/14/2021] [Indexed: 11/18/2022] Open
Abstract
We evaluated neuropathological consequences of fetal ZIKV exposure in rhesus monkeys, a translatable animal model for human neural development, by carrying out quantitative neuroanatomical analyses of the nearly full-term brains of fetuses infected with ZIKV and procedure-matched controls. For each animal, a complete cerebral hemisphere was evaluated using immunohistochemical (IHC) and neuroanatomical techniques to detect virus, identify affected cell types, and evaluate gross neuroanatomical abnormalities. IHC staining revealed the presence of ZIKV in the frontal lobe, which contained activated microglia and showed increased apoptosis of immature neurons. ZIKV-infected animals exhibited macrostructural changes within the visual pathway. Regional differences tracked with the developmental timing of the brain, suggesting inflammatory processes related to viral infiltration swept through the cortex, followed by a wave of cell death resulting in morphological changes. These findings may help explain why some infants born with normal sized heads during the ZIKV epidemic manifest developmental challenges as they age.
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Affiliation(s)
- Danielle Beckman
- California National Primate Research Center, UC Davis, Davis, United States
| | - Adele M H Seelke
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Psychology, UC Davis, Davis, United States
| | - Jeffrey Bennett
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Psychology, UC Davis, Davis, United States
| | - Paige Dougherty
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Psychology, UC Davis, Davis, United States
| | - Koen K A Van Rompay
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC Davis, Davis, United States
| | - Rebekah Keesler
- California National Primate Research Center, UC Davis, Davis, United States
| | - Patricia A Pesavento
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC Davis, Davis, United States
| | - Lark L A Coffey
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC Davis, Davis, United States
| | - John H Morrison
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Neurology, School of Medicine, UC Davis, Davis, United States
| | - Eliza Bliss-Moreau
- California National Primate Research Center, UC Davis, Davis, United States.,Department of Psychology, UC Davis, Davis, United States
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2
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Troumani Y, Touhami S, Jackson TL, Ventura CV, Stanescu-Segall DM, Errera MH, Rousset D, Bodaghi B, Cartry G, David T, Beral L. Association of Anterior Uveitis With Acute Zika Virus Infection in Adults. JAMA Ophthalmol 2021; 139:95-102. [PMID: 33237306 DOI: 10.1001/jamaophthalmol.2020.5131] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Importance Acute anterior uveitis has been reported to be associated with Zika virus (ZIKV) infection in case reports and retrospective studies based on systemic clinical signs of ZIKV and positive serologic tests. Objective To describe the ophthalmic findings associated with systemic ZIKV infection during the 2016 ZIKV outbreak in Guadeloupe in the French West Indies. Design, Setting, and Participants This cohort study assessed adult patients with red eye and virologic or serologic confirmation of acute ZIKV infection who were admitted to the Pointe-à-Pitre University Hospital from January 1, 2016, to January 1, 2017, for a systematic ophthalmologic examination. All patients with anterior uveitis also underwent a complete uveitis workup to rule out other causes of uveitis. Patients were excluded from the study if they had active uveitis and a history of uveitis or positive serology for other infectious diseases including dengue fever virus and chikungunya virus. Data were analyzed from January 1, 2016, to January 1, 2017. Exposures Patients with confirmed ZIKV infection underwent full ophthalmic examination at study inception and 3, 6, and 12 months. Main Outcomes and Measures Description of the presenting ocular characteristics, management, and outcome. Results Of 62 total patients with a red eye, 32 (51.6%) had no uveitis (mean [SD] age, 27.8 [3.7] years; 26 women [81.3%]) and 30 (48.4%) had anterior uveitis (mean [SD] age, 27.5 [3.8] years; 26 women [86.7%]), which was bilateral in all cases. Acute anterior uveitis was nongranulomatous and without synechiae, exhibiting mild anterior chamber reaction with small keratic precipitates. Ocular hypertension occurred in 25 patients (83.3%) with uveitis at presentation and persisted in 15 patients (50%) at 1 year despite antiglaucoma therapy and control of uveitis. Uveitis responded to topical steroids in all cases. Intraocular pressure was within normal limits for all patients without uveitis throughout the follow-up period. Conclusions and Relevance Anterior uveitis was present in almost half of patients with a red eye and acute systemic ZIKV infection; the uveitis was usually bilateral and often associated with increased intraocular pressure. These results suggest that ophthalmic evaluation should be performed in patients with red eye and acute ZIKV infection to potentially detect and manage hypertensive anterior uveitis.
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Affiliation(s)
- Yacine Troumani
- Department of Ophthalmology, Centre Hospitalier de Perpignan, Perpignan, France.,Department of Ophthalmology, Centre Hospitalier Universitaire, Guadeloupe, French West Indies
| | - Sara Touhami
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Timothy L Jackson
- Faculty of Life Science and Medicine, King's College London, London, United Kingdom
| | - Camila V Ventura
- Department of Ophthalmology, Altino Ventura Foundation, Recife, Brazil.,Department of Ophthalmology, HOPE Eye Hospital, Recife, Brazil
| | - Dinu Michel Stanescu-Segall
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Marie-Helene Errera
- Department of Ophthalmology, Centre Hospitalier National des Quinze Vingts, Paris, France
| | - Dominique Rousset
- Virology Laboratory, National Reference Center of Arboviruses, Pastor Institute of Guyana, Cayenne, French Guiana
| | - Bahram Bodaghi
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Guilhem Cartry
- Department of Ophthalmology, Centre Hospitalier de Perpignan, Perpignan, France
| | - Thierry David
- Department of Ophthalmology, Centre Hospitalier Universitaire, Guadeloupe, French West Indies
| | - Laurence Beral
- Department of Ophthalmology, Centre Hospitalier Universitaire, Guadeloupe, French West Indies
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3
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Rosa-Fernandes L, Barbosa RH, dos Santos MLB, Angeli CB, Silva TP, Melo RCN, de Oliveira GS, Lemos B, Van Eyk JE, Larsen MR, Cardoso CA, Palmisano G. Cellular Imprinting Proteomics Assay: A Novel Method for Detection of Neural and Ocular Disorders Applied to Congenital Zika Virus Syndrome. J Proteome Res 2020; 19:4496-4515. [PMID: 32686424 PMCID: PMC7640952 DOI: 10.1021/acs.jproteome.0c00320] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Indexed: 12/24/2022]
Abstract
Congenital Zika syndrome was first described due to increased incidence of congenital abnormalities associated with Zika virus (ZIKV) infection. Since the eye develops as part of the embryo central nervous system (CNS) structure, it becomes a specialized compartment able to display symptoms of neurodegenerative diseases and has been proposed as a noninvasive approach to the early diagnosis of neurological diseases. Ocular lesions result from defects that occurred during embryogenesis and can become apparent in newborns exposed to ZIKV. Furthermore, the absence of microcephaly cannot exclude the occurrence of ocular lesions and other CNS manifestations. Considering the need for surveillance of newborns and infants with possible congenital exposure, we developed a method termed cellular imprinting proteomic assay (CImPA) to evaluate the ocular surface proteome specific to infants exposed to ZIKV during gestation compared to nonexposure. CImPA combines surface cells and fluid capture using membrane disks and a large-scale quantitative proteomics approach, which allowed the first-time report of molecular alterations such as neutrophil degranulation, cell death signaling, ocular and neurological pathways, which are associated with ZIKV infection with and without the development of congenital Zika syndrome, CZS. Particularly, infants exposed to ZIKV during gestation and without early clinical symptoms could be detected using the CImPA method. Lastly, this methodology has broad applicability as it could be translated in the study of several neurological diseases to identify novel diagnostic biomarkers. Data are available via ProteomeXchange with identifier PXD014038.
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Affiliation(s)
- Livia Rosa-Fernandes
- GlycoProteomics
Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
- Department
of Biochemistry and Molecular Biology, University
of Southern Denmark, Odense, Denmark
| | - Raquel Hora Barbosa
- GlycoProteomics
Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
- Molecular
and Integrative Physiological Sciences Program, Department of Environmental
Health, Harvard School of Public Health, Boston, Massachusetts, United States
- Maternal
and Child Department, Faculty of Medicine, Fluminense Federal University, Niteroi, Rio de Janeiro, Brazil
- Genetics
Program, National Cancer Institute, Rio de Janeiro, Brazil
| | - Maria Luiza B. dos Santos
- Maternal
and Child Department, Faculty of Medicine, Fluminense Federal University, Niteroi, Rio de Janeiro, Brazil
| | - Claudia B. Angeli
- GlycoProteomics
Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Thiago P. Silva
- Laboratory
of Cellular Biology, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Rossana C. N. Melo
- Laboratory
of Cellular Biology, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Gilberto Santos de Oliveira
- GlycoProteomics
Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Bernardo Lemos
- Molecular
and Integrative Physiological Sciences Program, Department of Environmental
Health, Harvard School of Public Health, Boston, Massachusetts, United States
| | - Jennifer E Van Eyk
- Advanced
Clinical BioSystems Research Institute, Cedars Sinai Precision Biomarker
Laboratories, Barbra Streisand Women’s Heart Center, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Martin R. Larsen
- Department
of Biochemistry and Molecular Biology, University
of Southern Denmark, Odense, Denmark
| | - Claudete Araújo Cardoso
- Maternal
and Child Department, Faculty of Medicine, Fluminense Federal University, Niteroi, Rio de Janeiro, Brazil
| | - Giuseppe Palmisano
- GlycoProteomics
Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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4
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Mahendradas P, Kawali A, Luthra S, Srinivasan S, Curi AL, Maheswari S, Ksiaa I, Khairallah M. Post-fever retinitis - Newer concepts. Indian J Ophthalmol 2020; 68:1775-1786. [PMID: 32823394 PMCID: PMC7690479 DOI: 10.4103/ijo.ijo_1352_20] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/09/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022] Open
Abstract
Post-fever retinitis (PFR) is an infectious or para-infectious uveitic entity caused by bacterial or viral agents and seen mainly in tropical countries. Systemic symptoms such as joint pain, skin rash are common during the febrile stage. On the basis of only clinical presentation, it is difficult to pin-point the exact etiology for PFR. Serological investigations, polymerase chain reaction, and knowledge of concurrent epidemics in the community may help to identify the etiological organism. Bacterial causes of PFR such as rickettsia and typhoid are treated with systemic antibiotics, with or without systemic steroid therapy, whereas PFR of viral causes such as chikungunya, dengue, West Nile virus, and Zika virus have no specific treatment and are managed with steroids. Nevertheless, many authors have advocated mere observation and the uveitis resolved with its natural course of the disease. In this article, we have discussed the clinical features, pathogenesis, investigations, and management of PFR.
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Affiliation(s)
- Padmamalini Mahendradas
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Ankush Kawali
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bengaluru, Karnataka, India
| | | | - Sanjay Srinivasan
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Andre L Curi
- National Institute of Infectious Diseases-INI-FIOCRUZ, Rio de Janeiro – Brazil
| | | | - Imen Ksiaa
- Department of Ophthalmology, FattoumaBourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Moncef Khairallah
- Department of Ophthalmology, FattoumaBourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
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5
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Ventura CV, Menezes CA, Ventura LO. Systemic and Ophthalmic Manifestations of Zika. Clin Ophthalmol 2020; 60:3-12. [DOI: 10.1097/iio.0000000000000325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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6
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Jimenez P, Kestelman E, Kestelman B, Vizzoni AG, Cerbino-Neto J, Curi ALL. Multifocal Choroiditis Secondary to Acute Zika Virus Infection. Ocul Immunol Inflamm 2019; 28:952-955. [PMID: 31567025 DOI: 10.1080/09273948.2019.1651872] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To describe a case of Acute Zika infection with ocular involvementMethods: Review of clinical recordsResults: Patient presented with sudden blurred vision in both eyes during an acute episode of zika virus infection. Ophthalmological examination revealed clinical picture of multifocal choroiditis in both eyes. Lesions improved and visual acuities returned to normal level without any treatment.Conclusion: Ocular changes in acute Zika virus infection is a rare condition. Patiens may present spontaneous recovery.
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Affiliation(s)
- Paulo Jimenez
- Department of Ophthalmology, Centro Oftalmologico de Ipanema/Oftalmoclinica Sao Goncalo , Rio de Janeiro, Brazil
| | - Eduardo Kestelman
- Department of Ophthalmology, Oftalmoclinica Sao Goncalo , São Gonçalo, Brazil
| | - Bernardo Kestelman
- Department of Ophthalmology, Faculdade de Ciencias Medicas da Santa Casa de Sao Paulo , São Paulo, Brazil
| | - Alexandre Gomes Vizzoni
- Department of Infectious Disease, National Institute of Infectious Diseases Evandro Chagas- INI/Fiocruz , Rio de Janeiro, Brazil
| | - José Cerbino-Neto
- Department of Infectious Disease, National Institute of Infectious Diseases Evandro Chagas- INI/Fiocruz , Rio de Janeiro, Brazil
| | - André Luiz Land Curi
- Clinical Research Laboratory of Infectious Diseases in Ophthalmology, National Institute of Infectious Diseases Evandro Chagas - INI/Fiocruz , Rio de Janeiro, Brazil
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7
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Simonin Y, Erkilic N, Damodar K, Clé M, Desmetz C, Bolloré K, Taleb M, Torriano S, Barthelemy J, Dubois G, Lajoix AD, Foulongne V, Tuaillon E, Van de Perre P, Kalatzis V, Salinas S. Zika virus induces strong inflammatory responses and impairs homeostasis and function of the human retinal pigment epithelium. EBioMedicine 2019; 39:315-331. [PMID: 30579862 PMCID: PMC6354710 DOI: 10.1016/j.ebiom.2018.12.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 11/19/2018] [Accepted: 12/06/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Zika virus (ZIKV) has recently re-emerged as a pathogenic agent with epidemic capacities as was well illustrated in South America. Because of the extent of this health crisis, a number of more serious symptoms have become associated with ZIKV infection than what was initially described. In particular, neuronal and ocular disorders have been characterized, both in infants and in adults. Notably, the macula and the retina can be strongly affected by ZIKV, possibly by a direct effect of the virus. This is supported by the detection of replicative and infectious virus in lachrimal fluid in human patients and mouse models. METHODS Here, we used an innovative, state-of-the-art iPSC-derived human retinal pigment epithelium (RPE) model to study ZIKV retinal impairment. FINDINGS We showed that the human RPE is highly susceptible to ZIKV infection and that a ZIKV African strain was more virulent and led to a more potent epithelium disruption and stronger anti-viral response than an Asian strain, suggesting lineage differences. Moreover, ZIKV infection led to impaired membrane dynamics involved in endocytosis, organelle biogenesis and potentially secretion, key mechanisms of RPE homeostasis and function. INTERPRETATION Taken together, our results suggest that ZIKV has a highly efficient ocular tropism, which creates a strong inflammatory environment that could have acute or chronic adverse effects. FUND: This work was funded by Retina France, REACTing and La Région Languedoc-Roussillon.
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Affiliation(s)
- Yannick Simonin
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France
| | - Nejla Erkilic
- Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France
| | - Krishna Damodar
- Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France
| | - Marion Clé
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France
| | - Caroline Desmetz
- BioCommunication en CardioMétabolique, University of Montpellier, Montpellier, France
| | - Karine Bolloré
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France
| | - Mehdi Taleb
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France
| | - Simona Torriano
- Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France
| | - Jonathan Barthelemy
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France
| | - Grégor Dubois
- Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France
| | - Anne Dominique Lajoix
- BioCommunication en CardioMétabolique, University of Montpellier, Montpellier, France
| | - Vincent Foulongne
- Pathogenesis and Control of Chronic Infections. INSERM, University of Montpellier, Etablissement Français du Sang, CHU Montpellier, Montpellier, France
| | - Edouard Tuaillon
- Pathogenesis and Control of Chronic Infections. INSERM, University of Montpellier, Etablissement Français du Sang, CHU Montpellier, Montpellier, France
| | - Philippe Van de Perre
- Pathogenesis and Control of Chronic Infections. INSERM, University of Montpellier, Etablissement Français du Sang, CHU Montpellier, Montpellier, France
| | - Vasiliki Kalatzis
- Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France.
| | - Sara Salinas
- Pathogenesis and Control of Chronic Infections, INSERM, Etablissement Français du Sang, University of Montpellier, Montpellier, France.
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8
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Azar SR, Rossi SL, Haller SH, Yun R, Huang JH, Plante JA, Zhou J, Olano JP, Roundy CM, Hanley KA, Weaver SC, Vasilakis N. ZIKV Demonstrates Minimal Pathologic Effects and Mosquito Infectivity in Viremic Cynomolgus Macaques. Viruses 2018; 10:v10110661. [PMID: 30469417 PMCID: PMC6267344 DOI: 10.3390/v10110661] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 11/13/2018] [Accepted: 11/19/2018] [Indexed: 12/15/2022] Open
Abstract
To evaluate the effects of ZIKV infection on non-human primates (NHPs), as well as to investigate whether these NHPs develop sufficient viremia to infect the major urban vector mosquito, Aedes aegypti, four cynomolgus macaques (Macaca fascicularis) were subcutaneously infected with 5.0 log10 focus-forming units (FFU) of DNA clone-derived ZIKV strain FSS13025 (Asian lineage, Cambodia, 2010). Following infection, the animals were sampled (blood, urine, tears, and saliva), underwent daily health monitoring, and were exposed to Ae. aegypti at specified time points. All four animals developed viremia, which peaked 3⁻4 days post-infection at a maximum value of 6.9 log10 genome copies/mL. No virus was detected in urine, tears, or saliva. Infection by ZIKV caused minimal overt disease: serum biochemistry and CBC values largely fell within the normal ranges, and cytokine elevations were minimal. Strikingly, the minimally colonized population of Ae. aegypti exposed to viremic animals demonstrated a maximum infection rate of 26% during peak viremia, with two of the four macaques failing to infect a single mosquito at any time point. These data indicate that cynomolgus macaques may be an effective model for ZIKV infection of humans and highlights the relative refractoriness of Ae. aegypti for ZIKV infection at the levels of viremia observed.
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Affiliation(s)
- Sasha R Azar
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Shannan L Rossi
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Sherry H Haller
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Ruimei Yun
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Jing H Huang
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Jessica A Plante
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Jiehua Zhou
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Juan P Olano
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Christopher M Roundy
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Kathryn A Hanley
- Department of Biology, New Mexico State University, Las Cruces, NM 88003, USA.
| | - Scott C Weaver
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Nikos Vasilakis
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA.
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9
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Beaver JT, Lelutiu N, Habib R, Skountzou I. Evolution of Two Major Zika Virus Lineages: Implications for Pathology, Immune Response, and Vaccine Development. Front Immunol 2018; 9:1640. [PMID: 30072993 PMCID: PMC6058022 DOI: 10.3389/fimmu.2018.01640] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 07/03/2018] [Indexed: 12/13/2022] Open
Abstract
Zika virus (ZIKV) became a public health emergency of global concern in 2015 due to its rapid expansion from French Polynesia to Brazil, spreading quickly throughout the Americas. Its unexpected correlation to neurological impairments and defects, now known as congenital Zika syndrome, brought on an urgency to characterize the pathology and develop safe, effective vaccines. ZIKV genetic analyses have identified two major lineages, Asian and African, which have undergone substantial changes during the past 50 years. Although ZIKV infections have been circulating throughout Africa and Asia for the later part of the 20th century, the symptoms were mild and not associated with serious pathology until now. ZIKV evolution also took the form of novel modes of transmission, including maternal-fetal transmission, sexual transmission, and transmission through the eye. The African and Asian lineages have demonstrated differential pathogenesis and molecular responses in vitro and in vivo. The limited number of human infections prior to the 21st century restricted ZIKV research to in vitro studies, but current animal studies utilize mice deficient in type I interferon (IFN) signaling in order to invoke enhanced viral pathogenesis. This review examines ZIKV strain differences from an evolutionary perspective, discussing how these differentially impact pathogenesis via host immune responses that modulate IFN signaling, and how these differential effects dictate the future of ZIKV vaccine candidates.
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Affiliation(s)
| | | | | | - Ioanna Skountzou
- Department of Microbiology and Immunology, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, United States
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10
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Cunningham ET, Khairallah M, Rathinam SR, Belfort R, Zierhut M. Mosquito-Borne Uveitis. Ocul Immunol Inflamm 2018; 26:651-653. [DOI: 10.1080/09273948.2018.1485402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Emmett T. Cunningham
- Department of Ophthalmology, California Pacific Medical Center, San Francisco, California, USA
- The Department of Ophthalmology, Stanford University School of Medicine, Stanford, California, USA
- The Francis I. Proctor Foundation, UCSF School of Medicine, San Francisco, California, USA
| | - Moncef Khairallah
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | | | - Rubens Belfort
- Department of Ophthalmology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Manfred Zierhut
- Centre for Ophthalmology, University Tuebingen, Tuebingen, Germany
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