RESUMO
BACKGROUND: A 2-dose mRNA-1273 primary series in children aged 6 months-5 years (25-µg) and 6-11 years (50-µg) had an acceptable safety profile and was immunogenic in the phase 2/3 KidCOVE study. We present data from KidCOVE participants who received an mRNA-1273 booster dose. METHODS: An mRNA-1273 booster dose (10-µg for children aged 6 months-5 years; 25-µg for children aged 6-11 years; age groups based on participant age at enrollment) was administered ≥6 months after primary series completion. The primary safety objective was the safety and reactogenicity of an mRNA-1273 booster dose. The primary immunogenicity objective was to infer efficacy of an mRNA-1273 booster dose by establishing noninferiority of neutralizing antibody (nAb) responses after a booster in children compared with nAb responses observed after the mRNA-1273 primary series in young adults (18-25 years) from the pivotal efficacy study. Data were collected from March 2022 to June 2023. RESULTS: Overall, 153 (6 months-5 years) and 2519 (6-11 years) participants received an mRNA-1273 booster dose (median age at receipt of booster: 2 and 10 years, respectively). The booster dose safety profile was generally consistent with that of the primary series in children; no new safety concerns were identified. An mRNA-1273 booster dose elicited robust nAb responses against ancestral SARS-CoV-2 among children and met prespecified noninferiority success criteria when compared with responses observed after the primary series in young adults. CONCLUSIONS: Safety and immunogenicity data support administration of a mRNA-1273 booster dose in children aged 6 months to 11 years. CLINICAL TRIALS REGISTRATION: NCT04796896.
RESUMO
PURPOSE OF THE REVIEW: Congenital cytomegalovirus infection (cCMV) is the most frequent congenital infection and a leading nongenetic cause of sensorineural hearing loss (SNHL) and brain disease. The purpose of this review is to highlight recent developments in the diagnosis and management of children with cCMV. RECENT FINDINGS: Progress is being made in the efforts to identify more infants with cCMV, especially those with asymptomatic infection. Largely due to efforts by various advocacy/parent groups, a number of states in the United States and many hospital systems have implemented hearing targeted CMV screening and mandated education of pregnant women about CMV. SUMMARY: cCMV is an important cause of SNHL and neurologic morbidity worldwide. Early identification of infected children is critical to improve outcomes by providing timely interventions and guidance for long-term follow up. The fact that most infants with cCMV have no abnormal clinical findings, and the need to obtain samples for diagnosis within the first 2-3âweeks of life, makes it challenging to identify a majority of infants with cCMV without universal newborn CMV screening.
Assuntos
Infecções por Citomegalovirus , Perda Auditiva Neurossensorial , Infecções Assintomáticas , Criança , Infecções por Citomegalovirus/congênito , Feminino , Perda Auditiva Neurossensorial/congênito , Perda Auditiva Neurossensorial/etiologia , Testes Auditivos/efeitos adversos , Humanos , Lactente , Recém-Nascido , Triagem Neonatal/efeitos adversos , GravidezRESUMO
Testing of paired midturbinate (MT) nasal and nasopharyngeal (NP) swabs, collected by trained personnel from 40 patients with coronavirus disease 2019 (COVID-19), showed that more NP (76/95 [80%]) than MT swabs tested positive (61/95 [64%]) (P = .02). Among samples collected a week after study enrollment, fewer MT than NP samples were positive (45% vs 76%; P = .001).
Assuntos
COVID-19 , SARS-CoV-2 , Testes Diagnósticos de Rotina , Humanos , Nasofaringe , Manejo de EspécimesRESUMO
Human cytomegalovirus (HCMV) infections are among the most common complications arising in transplant patients, elevating the risk of various complications including loss of graft and death. HCMV infections are also responsible for more congenital infections worldwide than any other agent. Congenital HCMV (cCMV) infections are the leading nongenetic cause of sensorineural hearing loss and a source of significant neurological disabilities in children. While there is overlap in the clinical and laboratory approaches to diagnosis of HCMV infections in these settings, the management, follow-up, treatment, and diagnostic strategies differ considerably. As yet, no country has implemented a universal screening program for cCMV. Here, we summarize the issues, limitations, and application of diagnostic strategies for transplant recipients and congenital infection, including examples of screening programs for congenital HCMV that have been implemented at several centers in Japan, Italy, and the United States.
Assuntos
Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/etiologia , Citomegalovirus , Testes Diagnósticos de Rotina , Algoritmos , Tomada de Decisão Clínica , Citomegalovirus/genética , Citomegalovirus/imunologia , Infecções por Citomegalovirus/transmissão , Testes Diagnósticos de Rotina/métodos , Gerenciamento Clínico , Feminino , Interações Hospedeiro-Patógeno , Humanos , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas , Técnicas de Diagnóstico Molecular , Triagem Neonatal , Transplante de Órgãos/efeitos adversos , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/etiologia , Diagnóstico Pré-NatalRESUMO
Genital herpes infections are extremely common worldwide and ~22% of pregnant women are infected with herpes simplex virus. Eighty percent of those affected with genital herpes are unaware of being infected. The most devastating consequence of maternal genital herpes is neonatal herpes disease. Fortunately, neonatal herpes simplex infections are uncommon but due to the morbidity and mortality associated with the infection are often considered in the differential diagnosis of ill neonates. The use of polymerase chain reaction assay for diagnosis of central nervous system infections and the development of safe and effective antiviral therapy have revolutionized the diagnosis and management of these infants. Most recently, the initiation of long-term antiviral suppressive therapy in these infants has led to significant improvement in morbidity. This review will summarize the epidemiology of maternal and neonatal herpes infections and discuss clinical presentation, diagnosis, management, and follow-up of infants with neonatal herpes disease.
Assuntos
Herpes Genital/diagnóstico , Herpes Genital/transmissão , Transmissão Vertical de Doenças Infecciosas , Complicações Infecciosas na Gravidez/virologia , Antivirais/uso terapêutico , Feminino , Herpes Genital/tratamento farmacológico , Herpes Genital/epidemiologia , Herpes Genital/prevenção & controle , Humanos , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , PrognósticoRESUMO
Human Cytomegalovirus (HCMV) is a ubiquitous member of the Herpesviridae family, responsible for the most common congenital viral infection-congenital Cytomegalovirus (cCMV) infection. While a majority of HCMV infections in children and adults are asymptomatic, HCMV is well known to cause severe infections in the immunocompromised individual and maternal infections with variable long-term sequelae after maternal-fetal transmission with primary or nonprimary infections. HCMV seroprevalence and cCMV incidence vary by geographic area and demographic characteristics like race and socioeconomic status. While cCMV birth prevalence ranges from 0.2% to 6% in different parts of the world, it is influenced by regional HCMV seroprevalence rates. HCMV screening during pregnancy is not routinely offered due to lack of awareness, hurdles to accurate diagnosis, and lack of well-established effective treatment options during pregnancy. This review will focus on antiviral treatment options currently available for use during pregnancy and in the newborn period for the treatment of maternal and congenital HCMV infections.
Assuntos
Infecções por Citomegalovirus , Complicações Infecciosas na Gravidez , Recém-Nascido , Gravidez , Adulto , Criança , Feminino , Humanos , Citomegalovirus , Estudos Soroepidemiológicos , Infecções por Citomegalovirus/tratamento farmacológico , Infecções por Citomegalovirus/epidemiologia , Infecções por Citomegalovirus/diagnóstico , Família , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Antivirais/uso terapêutico , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/diagnósticoRESUMO
Viral load in infant saliva and urine was assessed to predict sensorineural hearing loss (SNHL) in children with congenital cytomegalovirus infection. Viral load was higher in symptomatic infants. Viral load in asymptomatic children with and without SNHL did not differ. Congenital cytomegalovirus infection viral load in urine and saliva does not predict hearing loss.
Assuntos
Infecções por Citomegalovirus , Perda Auditiva Neurossensorial , Lactente , Humanos , Criança , Saliva , Citomegalovirus , Carga ViralRESUMO
Cardiac outcomes of 131 children with multisystem inflammatory syndrome (MIS-C) were examined. The majority of the cohort was male (66.4%) and half were Black (49.6%). Cardiac involvement was evident in 25% of the cohort at diagnosis. Favorable short- and mid-term outcomes were documented on follow-up, irrespective of the severe acute respiratory syndrome coronavirus 2 variants causing the infection.
RESUMO
Cytomegalovirus (CMV) is the most common infectious cause of congenital malformation and a leading cause of developmental disabilities such as sensorineural hearing loss (SNHL), motor and cognitive deficits. The significant disease burden from congenital CMV infection (cCMV) led the US National Institute of Medicine to rank CMV vaccine development as the highest priority. An average of 6.7/1000 live births are affected by cCMV, but the prevalence varies across and within countries. In contrast to other congenital infections such as rubella and toxoplasmosis, the prevalence of cCMV increases with CMV seroprevalence rates in the population. The true global burden of cCMV disease is likely underestimated because most infected infants (85-90 %) have asymptomatic infection and are not identified. However, about 7-11 % of those with asymptomatic infection will develop SNHL throughout early childhood. Although no licensed CMV vaccine exists, several candidate vaccines are in development, including one currently in phase 3 trials. Licensure of one or more vaccine candidates is feasible within the next five years. Various models of CMV vaccine strategies employing different target populations have shown to provide substantial benefit in reducing cCMV. Although CMV can cause end-organ disease with significant morbidity and mortality in immunocompromised individuals, the focus of this vaccine value profile (VVP) is on preventing or reducing the cCMV disease burden. This CMV VVP provides a high-level, comprehensive assessment of the currently available data to inform the potential public health, economic, and societal value of CMV vaccines. The CMV VVP was developed by a working group of subject matter experts from academia, public health groups, policy organizations, and non-profit organizations. All contributors have extensive expertise on various elements of the CMV VVP and have described the state of knowledge and identified the current gaps. The VVP was developed using only existing and publicly available information.
Assuntos
Infecções por Citomegalovirus , Vacinas contra Citomegalovirus , Perda Auditiva Neurossensorial , Lactente , Humanos , Pré-Escolar , Citomegalovirus , Infecções Assintomáticas , Estudos Soroepidemiológicos , Infecções por Citomegalovirus/epidemiologia , Infecções por Citomegalovirus/prevenção & controle , Perda Auditiva Neurossensorial/congênito , Perda Auditiva Neurossensorial/epidemiologiaRESUMO
OBJECTIVE: The goal was to describe herpes simplex virus (HSV) disease in neonates whose mothers received suppressive acyclovir therapy for HSV infection. STUDY DESIGN: A multicenter case series of 8 infants who developed neonatal HSV disease following maternal antiviral suppressive therapy during pregnancy. RESULTS: Eight infants were identified from New Jersey (5), Maine (1), New York (1), and Texas (1) between 2005 and 2009. All 6 mothers of infants infected with HSV who were screened prenatally for group B Streptococcus were positive; 1 mother was not tested and the other had bacterial vaginosis and genital human papillomavirus infection. Six mothers had a first clinical episode of genital HSV infection during this pregnancy; mothers with a prior history of genital HSV had no clinically recognized outbreak during the pregnancy. Perinatal transmission of HSV occurred in 7 infants (despite suppressive therapy until the day of delivery in 5 instances). Seven of 8 patients were born at term; 6 infants were male. In 7 of 8 cases, HSV was diagnosed by 8 days of age. Five infants had skin, eye, and mucous membrane disease, 2 had central nervous system disease (without and with disseminated disease), and one had intrauterine/disseminated disease. CONCLUSIONS: Although maternal antiviral suppressive therapy is an increasingly wide practice, physicians caring for neonates should be aware that suppressive therapy does not prevent neonatal HSV disease, which can have an atypical clinical presentation and drug resistance.
Assuntos
Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Herpes Simples/tratamento farmacológico , Herpes Simples/prevenção & controle , Doenças do Recém-Nascido/prevenção & controle , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Feminino , Humanos , Recém-Nascido , Masculino , Gravidez , Estudos Retrospectivos , Falha de Tratamento , Adulto JovemRESUMO
Congenital cytomegalovirus infection is the most common congenital infection. Although most infants with congenital cytomegalovirus infection are asymptomatic at birth, a subset will have readily apparent clinical and/or laboratory manifestations including hepatitis; progression to hepatic failure has not previously been described in term infants who initiated antiviral treatment shortly after birth. We present 2 term infants with congenital cytomegalovirus infection and hepatitis who progressed to hepatic failure despite initial laboratory improvement on therapy.
Assuntos
Infecções por Citomegalovirus , Doenças do Recém-Nascido , Falência Hepática , Colestase , Citomegalovirus , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/congênito , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/patologia , Feminino , Hepatite , Humanos , Recém-Nascido , Fígado/patologia , Falência Hepática/diagnóstico , Falência Hepática/patologia , Falência Hepática/virologia , MasculinoRESUMO
In October 2020, the National Cancer Institute (NCI) Serological Sciences Network (SeroNet) was established to study the immune response to COVID-19, and "to develop, validate, improve, and implement serological testing and associated technologies" (https://www.cancer.gov/research/key-initiatives/covid-19/coronavirus-research-initiatives/serological-sciences-network). SeroNet is comprised of 25 participating research institutions partnering with the Frederick National Laboratory for Cancer Research (FNLCR) and the SeroNet Coordinating Center. Since its inception, SeroNet has supported collaborative development and sharing of COVID-19 serological assay procedures and has set forth plans for assay harmonization. To facilitate collaboration and procedure sharing, a detailed survey was sent to collate comprehensive assay details and performance metrics on COVID-19 serological assays within SeroNet. In addition, FNLCR established a protocol to calibrate SeroNet serological assays to reference standards, such as the U.S. severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serology standard reference material and first WHO international standard (IS) for anti-SARS-CoV-2 immunoglobulin (20/136), to facilitate harmonization of assay reporting units and cross-comparison of study data. SeroNet institutions reported development of a total of 27 enzyme-linked immunosorbent assay (ELISA) methods, 13 multiplex assays, and 9 neutralization assays and use of 12 different commercial serological methods. FNLCR developed a standardized protocol for SeroNet institutions to calibrate these diverse serological assays to reference standards. In conclusion, SeroNet institutions have established a diverse array of COVID-19 serological assays to study the immune response to SARS-CoV-2 and vaccines. Calibration of SeroNet serological assays to harmonize results reporting will facilitate future pooled data analyses and study cross-comparisons. IMPORTANCE SeroNet institutions have developed or implemented 61 diverse COVID-19 serological assays and are collaboratively working to harmonize these assays using reference materials to establish standardized reporting units. This will facilitate clinical interpretation of serology results and cross-comparison of research data.
Assuntos
COVID-19 , Anticorpos Antivirais , COVID-19/diagnóstico , Teste para COVID-19 , Humanos , SARS-CoV-2 , Testes Sorológicos/métodosRESUMO
Background: Global efforts are needed to elucidate the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the underlying cause of coronavirus disease 2019 (COVID-19), including seroprevalence, risk factors, and long-term sequelae, as well as immune responses after vaccination across populations and the social dimensions of prevention and treatment strategies. Methods: In the United States, the National Cancer Institute in partnership with the National Institute of Allergy and Infectious Diseases, established the SARS-CoV-2 Serological Sciences Network (SeroNet) as the nation's largest coordinated effort to study coronavirus disease 2019. The network comprises multidisciplinary researchers bridging gaps and fostering collaborations among immunologists, epidemiologists, virologists, clinicians and clinical laboratories, social and behavioral scientists, policymakers, data scientists, and community members. In total, 49 institutions form the SeroNet consortium to study individuals with cancer, autoimmune disease, inflammatory bowel diseases, cardiovascular diseases, human immunodeficiency virus, transplant recipients, as well as otherwise healthy pregnant women, children, college students, and high-risk occupational workers (including healthcare workers and first responders). Results: Several studies focus on underrepresented populations, including ethnic minorities and rural communities. To support integrative data analyses across SeroNet studies, efforts are underway to define common data elements for standardized serology measurements, cellular and molecular assays, self-reported data, treatment, and clinical outcomes. Conclusions: In this paper, we discuss the overarching framework for SeroNet epidemiology studies, critical research questions under investigation, and data accessibility for the worldwide scientific community. Lessons learned will help inform preparedness and responsiveness to future emerging diseases.
RESUMO
Background: In October 2020, the National Cancer Institute (NCI) Serological Sciences Network (SeroNet) was established to study the immune response to COVID-19, and "to develop, validate, improve, and implement serological testing and associated technologies." SeroNet is comprised of 25 participating research institutions partnering with the Frederick National Laboratory for Cancer Research (FNLCR) and the SeroNet Coordinating Center. Since its inception, SeroNet has supported collaborative development and sharing of COVID-19 serological assay procedures and has set forth plans for assay harmonization. Methods: To facilitate collaboration and procedure sharing, a detailed survey was sent to collate comprehensive assay details and performance metrics on COVID-19 serological assays within SeroNet. In addition, FNLCR established a protocol to calibrate SeroNet serological assays to reference standards, such as the U.S. SARS-CoV-2 serology standard reference material and First WHO International Standard (IS) for anti-SARS-CoV-2 immunoglobulin (20/136), to facilitate harmonization of assay reporting units and cross-comparison of study data. Results: SeroNet institutions reported development of a total of 27 ELISA methods, 13 multiplex assays, 9 neutralization assays, and use of 12 different commercial serological methods. FNLCR developed a standardized protocol for SeroNet institutions to calibrate these diverse serological assays to reference standards. Conclusions: SeroNet institutions have established a diverse array of COVID-19 serological assays to study the immune response to SARS-CoV-2 virus and vaccines. Calibration of SeroNet serological assays to harmonize results reporting will facilitate future pooled data analyses and study cross-comparisons.
RESUMO
CONTEXT: While diabetes is a risk factor for severe illness from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in adults, there is conflicting data surrounding the relationship between the virus and diabetic disease process in children. OBJECTIVE: This case series aims to illustrate an increase in the incidence of types 1 and 2 diabetes mellitus (T1DM, T2DM) between April - November 2020 at a large tertiary care children's hospital and examine the characteristics and adverse outcomes in these children. In addition, two children with significant complications from coronavirus disease 2019 (COVID-19) and diabetes are highlighted. METHODS: Hospitalized children with T1DM or T2DM and SARS-CoV-2 infection were identified, and electronic medical records were reviewed. RESULTS: We observed a 16.3% increased rate of new-onset T1DM and 205.3% increased rate of new-onset insulin-dependent T2DM between April and November 2020 when compared to the same observational time frame in 2019. Among children with new-onset T1DM, 56.9% presented with DKA in 2019 and 47.1% in 2018 compared to 64.3% in 2020, which was higher than the national average. Twenty-eight children were diagnosed with COVID-19 and diabetes during this time. The 2 described cases with significant complications from COVID-19 and DKA required large doses of intravenous insulin over a prolonged duration. CONCLUSION: This study highlights that the COVID-19 pandemic might have led to an increased rate of new-onset T1DM, T2DM, and DKA in children and adolescents compared to a similar time frame in the prior 2 years. The clinical phenotypes and outcomes in children with diabetes to COVID-19 infection may be distinct and therefore, future pediatric specific studies are needed to define the role of SARS-CoV-2.
RESUMO
BACKGROUND AND OBJECTIVES: Congenital cytomegalovirus (cCMV) is the leading nongenetic cause of sensorineural hearing loss and developmental disabilities. Because there are limited data from studies of vestibular involvement in select groups of children with cCMV, the true frequency of vestibular disorders in cCMV is likely underestimated. Our objective for this study is to determine the prevalence of vestibular, gaze, and balance disorders in a cohort of children with asymptomatic cCMV. METHODS: Comprehensive vestibular, gaze, and balance assessments were performed in 40 children with asymptomatic cCMV. The function of semicircular canals of the inner ear and vestibulo-visual tract were assessed by measuring vestibulo-ocular reflex in a computer-driven motorized rotary chair; inner ear saccular function was assessed by using cervical vestibular evoked myogenic potential; gaze stability during head movement was assessed by using clinical dynamic visual acuity, and balance was assessed by using the sensory organization test and the Bruininks-Oseretsky Test of Motor Proficiency, Second Edition. Test results for each variable were compared with those of a control group without cCMV and/or compared to age-matched normative published data. RESULTS: Vestibular disorders were evident in 45% of the cohort on the basis of rotary chair and cervical vestibular evoked myogenic potential testing, suggesting abnormalities in semicircular canals, the utricle and saccule of the inner ear, and vestibulo-visual tracts. Additionally, 46% of the cohort had difficulties maintaining gaze during head movement, and one-third to one-half of the cohort had difficulties maintaining balance. CONCLUSIONS: Vestibular, gaze, and balance disorders are highly prevalent in children with asymptomatic cCMV. Systematic screening for vestibular disorders will be used to determine the full clinical impact for the development of effective interventions.
Assuntos
Doenças Assintomáticas , Infecções por Citomegalovirus/diagnóstico , Fixação Ocular/fisiologia , Perda Auditiva Neurossensorial/diagnóstico , Equilíbrio Postural/fisiologia , Doenças Vestibulares/diagnóstico , Criança , Estudos de Coortes , Infecções por Citomegalovirus/complicações , Feminino , Perda Auditiva Neurossensorial/etiologia , Perda Auditiva Neurossensorial/virologia , Humanos , Recém-Nascido , Masculino , Triagem Neonatal/métodos , Doenças Vestibulares/etiologia , Doenças Vestibulares/virologiaRESUMO
BACKGROUND AND OBJECTIVES: In children with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, virological characteristics and correlation with disease severity have not been extensively studied. The primary objective in this study is to determine the correlation between SARS-CoV-2 viral load (VL) in infected children with age, disease severity, and underlying comorbidities. METHODS: Children <21 years, screened for SARS-CoV-2 at the time of hospitalization, who tested positive by polymerase chain reaction were included in this study. VL at different sites was determined and compared between groups. RESULTS: Of the 102 children included in this study, 44% of the cohort had asymptomatic infection, and children with >1 comorbidity were the most at risk for severe disease. VL in children with symptomatic infection was significantly higher than in children with asymptomatic infection (3.0 × 105 vs 7.2 × 103 copies per mL; P = .001). VL in the respiratory tract was significantly higher in children <1 year, compared with older children (3.3 × 107 vs 1.3 × 104 copies per mL respectively; P < .0001), despite most infants presenting with milder illness. Besides the respiratory tract, SARS-CoV-2 RNA was also detectable in samples from the gastrointestinal tract (saliva and rectum) and blood. In 13 children for whom data on duration of polymerase chain reaction positivity was available, 12 of 13 tested positive 2 weeks after initial diagnosis, and 6 of 13 continued to test positive 4 weeks after initial diagnosis. CONCLUSIONS: In hospitalized children with SARS-CoV-2, those with >1 comorbid condition experienced severe disease. SARS-CoV-2 VL in the respiratory tract is significantly higher in children with symptomatic disease and children <1 year of age.
Assuntos
COVID-19/virologia , Hospitalização , Carga Viral , Adolescente , Infecções Assintomáticas , COVID-19/diagnóstico , Teste de Ácido Nucleico para COVID-19 , Criança , Pré-Escolar , Humanos , Lactente , Nasofaringe/virologia , Nariz/virologia , Reto/virologia , SARS-CoV-2 , Salvia/virologia , Índice de Gravidade de Doença , Fatores de Tempo , Eliminação de Partículas Virais , Adulto JovemRESUMO
Several well-described manifestations of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been reported. Among them, a transient elevation of liver enzymes is the typical presentation of coronavirus disease 2019 (COVID-19) liver-related injury. The mechanism of liver involvement is likely a combination of viral injury and immune-mediated inflammation. In contrast, acute liver failure in the setting of COVID-19 has rarely been reported. Herein, we report a case of pediatric acute liver failure in a previously healthy female adolescent infected with SARS-CoV-2 with biopsy evidence of replicating virus in hepatocytes, which has not been previously reported.