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Tesso ZG, Gossaye TY, Bekana DS, Kebede MA, Besir FD, Dabe NE. Plasmodium falciparum neonatal malaria with atypical presentation: a case series from southwestern Ethiopia. Malar J 2024; 23:178. [PMID: 38840266 PMCID: PMC11155096 DOI: 10.1186/s12936-024-04987-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 05/15/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Neonatal malaria is defined as the detection of asexual stages of Plasmodium species in the cord blood within the first 28 days of life. It can be congenital or acquired through mosquito bites or blood transfusions. Neonates are generally considered to be relatively protected due to the multiple innate and acquired physiological protective effects present in neonates. However, in areas where malaria is endemic, the prevalence of malaria in neonates is high. The predominant clinical feature of malaria in neonates is fever. Other clinical manifestations of neonatal malaria include respiratory distress, pallor and anaemia, hepatomegaly, refusal to feed, jaundice and diarrhoea. Atypical presentations without fever can lead to inaccurate diagnosis and contribute to neonatal morbidity and mortality. Neonates from endemic areas with any of the above symptoms should be screened for malaria. CASE PRESENTATION We present a series of three cases of neonatal Plasmodium falciparum malaria that presented atypically without febrile episodes and were diagnosed and managed at Mizan-Tepi University Teaching Hospital between July and September 2023. The first patient presented with vomiting, refusal to feed, pallor, severe anaemia, and splenomegaly. The second patient presented with an inconsolable cry, failure to pass feces, abdominal distention, and anaemia. The third patient presented with vomiting and anaemia. All patients received a 7-day course of intravenous artesunate; the first patient also received a blood transfusion. All patients recovered and were discharged. CONCLUSIONS Partial immunity resulting from repeated malaria infections in endemic regions may result in the transfer of high levels of maternal Immunoglobulin G (IgG) antibodies through the placenta and can produce different atypical clinical presentations. In malaria-endemic areas, neonates presenting with any of the presenting signs and symptoms of malaria, including afebrile presentation, require malaria screening to avoid delays in diagnosis.
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Affiliation(s)
- Zerubabel Girma Tesso
- School of Medicine, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Aman, Ethiopia.
| | - Tariku Yigremachew Gossaye
- Department of Pediatrics and Child Health, School of Medicine, Mizan-Tepi University College of Medicine and Health Sciences, Mizan Aman, Ethiopia
| | - Dereje Sileshi Bekana
- Department of Pediatrics and Child Health, School of Medicine, Mizan-Tepi University College of Medicine and Health Sciences, Mizan Aman, Ethiopia
| | - Molla Asnake Kebede
- School of Medicine, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Aman, Ethiopia
| | - Fikretsion Degemu Besir
- Department of Pediatrics and Child Health, School of Medicine, College of Medicine and Health Sciences, Wolkite University, Wolkite, Ethiopia
| | - Nikodimos Eshetu Dabe
- Department of Biomedical Science, College Medicine and of Health Sciences, Mizan-Tepi University, Mizan Aman, Ethiopia
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Mirzohreh ST, Safarpour H, Pagheh AS, Bangoura B, Barac A, Ahmadpour E. Malaria prevalence in HIV-positive children, pregnant women, and adults: a systematic review and meta-analysis. PARASITES & VECTORS 2022; 15:324. [PMID: 36104731 PMCID: PMC9472338 DOI: 10.1186/s13071-022-05432-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/15/2022] [Indexed: 11/10/2022]
Abstract
Abstract
Background
Malaria in human immunodeficiency virus (HIV)-positive patients is an ever-increasing global burden for human health. The present meta-analysis summarizes published literature on the prevalence of malaria infection in HIV-positive children, pregnant women and adults.
Methods
This study followed the PRISMA guideline. The PubMed, Science Direct, Google Scholar, Scopus and Cochrane databases were searched for relevant entries published between 1 January 1983 and 1 March 2020. All peer-reviewed original papers evaluating the prevalence of malaria among HIV-positive patients were included. Incoherence and heterogeneity between studies were quantified by the I2 index and Cochran’s Q test. Publication and population biases were assessed with funnel plots, and Egger’s regression asymmetry test.
Results
A total of 106 studies were included in this systematic review. The average prevalence of malaria among HIV-positive children, HIV-positive pregnant women and HIV-positive adults was 39.4% (95% confidence interval [CI]: 26.6–52.9), 32.3% (95% CI = 26.3–38.6) and 27.3% (95% CI = 20.1–35.1), respectively. In adult patients with HIV, CD4+ (cluster of differentiation 4) < 200 cells/µl and age < 40 years were associated with a significant increase in the odds of malaria infection (odds ratio [OR] = 1.5, 95% CI = 1.2–1.7 and OR = 1.1, 95% CI = 1–1.3, respectively). Antiretroviral therapy (ART) and being male were associated with a significant decrease in the chance of malaria infection in HIV-positive adults (OR = 0.8, 95% CI = 0.7–0.9 and OR = 0.2, 95% CI = 0.2–0.3, respectively). In pregnant women with HIV, CD4+ count < 200 cells/µl was related to a higher risk for malaria infection (OR = 1.5, 95% CI = 1.1–1.9).
Conclusions
This systematic review demonstrates that malaria infection is concerningly common among HIV-positive children, pregnant women and adults. Among HIV-positive adults, ART medication and being male were associated with a substantial decrease in infection with malaria. For pregnant women, CD4+ count of < 200 cells/µl was a considerable risk factor for malaria infection.
Graphical Abstract
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Okagbue HI, Oguntunde PE, Obasi ECM, Adamu PI, Opanuga AA. Diagnosing malaria from some symptoms: a machine learning approach and public health implications. HEALTH AND TECHNOLOGY 2021. [DOI: 10.1007/s12553-020-00488-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Neary M, Owen A, Olagunju A. Pharmacokinetics of HIV therapies in pregnant patients: an update. Expert Opin Drug Metab Toxicol 2020; 16:449-461. [PMID: 32271621 DOI: 10.1080/17425255.2020.1754792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Mother-to-child transmission (MTCT) of HIV is thought to account for over 90% of new pediatric infections, and is associated with poor maternal and fetal outcomes. As such ensuring further reduction in MTCT is a priority in HIV treatment and prevention programs. AREAS COVERED This review aims to provide a comprehensive update on the pharmacokinetics of recently approved antiretroviral drugs and novel drug formulations and delivery systems. Alongside recent recommendations for dose adjustments, and an overview of the implications of co-infections on the pharmacokinetics of antiretrovirals relevant to pregnant HIV positive patients. Additionally, potential opportunities to progress pharmacokinetic research of new treatments in this population are highlighted. EXPERT OPINION In order to improve our understanding of how to provide safe and effective treatment to HIV positive pregnant women, further work is required to enable their inclusion in early stages of clinical trials. Incentives must be created for this research, in the form of additional investment by key stakeholders and regulatory agencies. Furthermore, as the incidence of MTCT is reduced globally there is a need to conduct long-term pharmacovigilance studies in uninfected children exposed to HIV and antiretrovirals in utero, in order to determine the safest and most effective antiretroviral therapies.
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Affiliation(s)
- Megan Neary
- Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool , Liverpool, UK
| | - Andrew Owen
- Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool , Liverpool, UK
| | - Adeniyi Olagunju
- Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool , Liverpool, UK.,Faculty of Pharmacy, Obafemi Awolowo University , Ile-Ife, Nigeria
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Buriak I, Fleck RA, Goltsev A, Shevchenko N, Petrushko M, Yurchuk T, Puhovkin A, Rozanova S, Guibert EE, Robert MC, de Paz LJ, Powell-Palm MJ, Fuller B. Translation of Cryobiological Techniques to Socially Economically Deprived Populations—Part 1: Cryogenic Preservation Strategies. J Med Device 2020. [DOI: 10.1115/1.4045878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Abstract
Use of cold for preservation of biological materials, avoidance of food spoilage and to manage a variety of medical conditions has been known for centuries. The cryobiological science justified these applications in the 1960s increasing their use in expanding global activities. However, the engineering and technological aspects associated with cryobiology can be expensive and this raises questions about the abilities of resource-restricted low and middle income countries (LMICs) to benefit from the advances. This review was undertaken to understand where or how access to cryobiological advances currently exist and the constraints on their usage. The subject areas investigated were based on themes which commonly appear in the journal Cryobiology. This led in the final analysis for separating the review into two parts, with the first part dealing with cold applied for biopreservation of living cells and tissues in science, health care and agriculture, and the second part dealing with cold destruction of tissues in medicine. The limitations of the approaches used are recognized, but as a first attempt to address these topics surrounding access to cryobiology in LMICs, the review should pave the way for future more subject-specific assessments of the true global uptake of the benefits of cryobiology.
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Affiliation(s)
- Iryna Buriak
- Department of Cryomicrobiology, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Roland A. Fleck
- Centre for Ultrastructural Imaging, Kings College London, New Hunts House, Guy's Campus, London SE1 1 UL, United Kingdom
| | - Anatoliy Goltsev
- Department of Cryopathophysiology and Immunology, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Nadiya Shevchenko
- Laboratory of Phytocryobiology, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Maryna Petrushko
- Department for Cryobiology of Reproduction System, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Taisiia Yurchuk
- Department for Cryobiology of Reproduction System, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Anton Puhovkin
- Department for Cryobiology of Reproduction System, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Svitlana Rozanova
- Department of Cryobiophysics, Institute for Problems of Cryobiology and Cryomedicine, National Academy of Sciences of Ukraine, 23, Pereyaslavska str, Kharkiv 61016, Ukraine
| | - Edgardo Elvio Guibert
- Departamento de Ciencias Biologicas, Centro Binacional (Argentina-Italia) de Investigaciones en Criobiología Clínica y Aplicada, Universidad Nacional de Rosario, Avda. Arijon 28BIS, Rosario 2000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas, Avda. Arijon 28BIS, Rosario 2000, Argentina
| | - Maria Celeste Robert
- Centro Binacional (Argentina-Italia) de Investigaciones en Criobiología Clínica y Aplicada, Universidad Nacional de Rosario, Avda. Arijon 28BIS, Rosario 2000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas, Avda. Arijon 28BIS, Rosario 2000, Argentina
| | - Leonardo Juan de Paz
- Centro Binacional (Argentina-Italia) de Investigaciones en Criobiología Clínica y Aplicada, Universidad Nacional de Rosario, Avda. Arijon 28BIS, Rosario 2000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas, Avda. Arijon 28BIS, Rosario 2000, Argentina
| | - Matthew J. Powell-Palm
- Department of Mechanical Engineering, University of California Berkeley, 6124 Etcheverry Hall, Hearst Ave, Berkeley, CA 94720
| | - Barry Fuller
- Division of Surgery and Interventional Science, UCL Medical School, Royal Free Hospital, London NW3 2QG, United Kingdom
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Clark EH, Serpa JA. Tissue Parasites in HIV Infection. Curr Infect Dis Rep 2019; 21:49. [PMID: 31734888 DOI: 10.1007/s11908-019-0703-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to discuss the current knowledge of HIV and tissue parasite co-infection in the context of transmission enhancement, clinical characteristics, treatment, relapse, and clinical outcomes. RECENT FINDINGS The pathophysiology and clinical sequelae of tissue parasites in people living with HIV (PLWH) have been well described for only a handful of organisms, primarily protozoa such as malaria and leishmaniasis. Available published data indicate that the interactions between HIV and tissue parasites are highly variable depending on the infecting organism and the degree of host immunosuppression. Some tissue parasites, such as Schistosoma species, are known to facilitate the transmission of HIV. Conversely, uncontrolled HIV infection can lead to the earlier and more severe presentation of a variety of tissue parasites and can make treatment more challenging. Although much investigation remains to be done to better understand the interactions between consequences of HIV and tissue parasite co-infection, it is important to disseminate the current knowledge on this topic to health care providers in order to prevent, treat, and control infections in PLWH.
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Affiliation(s)
- Eva H Clark
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, USA. .,Houston HSR&D Center for Innovations in Quality, Effectiveness and Safety (IQuEST), Baylor College of Medicine, Michael E. DeBakey VA Medical Center, 2450 Holcombe Blvd., Suite 01Y, Houston, TX, 77021, USA.
| | - Jose A Serpa
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, USA
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Cotransmission of Malaria and HIV to Infants of Mothers Coinfected With Malaria and HIV in the HAART Era in Benin City, Nigeria. J Acquir Immune Defic Syndr 2019; 79:255-260. [PMID: 30211777 DOI: 10.1097/qai.0000000000001786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Malaria and HIV are vertically transmitted to infants. In an era where specific interventions are available to reduce the burden of malaria in pregnancy and vertical transmission of HIV, we examined the transmission and cotransmission of HIV and malaria to infants of mothers coinfected with malaria and HIV. METHODS A cross-sectional analytic study performed on 101 HIV/malaria-coinfected mothers and their infants for whom DNA polymerase chain reaction results were available. Blood film for malaria parasites was performed on cord blood and peripheral blood on days 1, 3, and 7 in the newborns. Maternal peripheral blood film for malaria parasite was performed at delivery, and placental tissue was obtained for confirmation of placental malaria by histology. All infants received DNA polymerase chain reaction testing for HIV at 6-8 weeks of life. RESULTS Cotransmission of malaria and HIV occurred in 2 (1.98%) infants. Vertical transmission of HIV occurred in 7 (7%) babies, whereas congenital malaria was present in 32 (31.7%) babies. The transmission of HIV and presence of congenital malaria were not significantly associated with each other P = 1.000. Of the 88 babies of mothers who commenced highly active antiretroviral treatment (HAART) before pregnancy, 5 (5.7^) had HIV, which was significantly less than 2 (40%) of 5 babies of mothers who commenced HAART during pregnancy P = 0.04. CONCLUSIONS Among mothers coinfected with malaria and HIV, vertical transmission of malaria and HIV was not associated with each other. HAART reduces vertical transmission of HIV especially if started before pregnancy.
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Clark E, Serpa JA. Tropical Diseases in HIV. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2019. [DOI: 10.1007/s40506-019-00194-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
: Neurological conditions associated with HIV remain major contributors to morbidity and mortality and are increasingly recognized in the aging population on long-standing combination antiretroviral therapy (cART). Importantly, growing evidence shows that the central nervous system (CNS) may serve as a reservoir for viral replication, which has major implications for HIV eradication strategies. Although there has been major progress in the last decade in our understanding of the pathogenesis, burden, and impact of neurological conditions associated with HIV infection, significant scientific gaps remain. In many resource-limited settings, antiretrovirals considered second or third line in the United States, which carry substantial neurotoxicity, remain mainstays of treatment, and patients continue to present with severe immunosuppression and CNS opportunistic infections. Despite this, increased global access to cART has coincided with an aging HIV-positive population with cognitive sequelae, cerebrovascular disease, and peripheral neuropathy. Further neurological research in low-income and middle-income countries (LMICs) is needed to address the burden of neurological complications in HIV-positive patients, particularly regarding CNS viral reservoirs and their effects on eradication.
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Romani L, Pane S, Severini C, Menegon M, Foglietta G, Bernardi S, Tchidjou HK, Onetti Muda A, Palma P, Putignani L. Challenging diagnosis of congenital malaria in non-endemic areas. Malar J 2018; 17:470. [PMID: 30551740 PMCID: PMC6295090 DOI: 10.1186/s12936-018-2614-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 12/05/2018] [Indexed: 01/19/2023] Open
Abstract
Background Congenital malaria is usually defined as the detection of asexual forms of Plasmodium spp. in a blood sample of a neonate during perinatal age if there is no possibility of postpartum infection by a mosquito bite. The incidence of congenital malaria is highly variable and seems related to several factors, such as different diagnostic methods for Plasmodium spp. detection, and area in which the epidemiologic analyses are performed. In non-endemic countries, cases of congenital malaria are rare. Hereby, a case of a congenital malaria in an HIV exposed child is reported. Case presentation A 2-month-old male child was admitted to Bambino Gesù Children’s Hospital due to anaemia and exposure to HIV. He was born prematurely in Italy by cesarean section at 34 weeks’ gestation after a bicorial, biamniotic pregnancy by a migrant woman from Nigeria. He was the first of non-identical twins. Combined with anaemia, spleen and liver enlargement was noted, malaria was hypothesized. Malaria laboratory panel was performed on the newborn, mother and other twin blood samples, as follows: (i) malaria rapid diagnostic test (RDT); (ii) Giemsa-stained thick and thin blood smears for Plasmodium spp. identification and parasitaemia titration; (iii) molecular screening and typing of Plasmodium spp. by multiplex qualitative PCR assay based on 18S rRNA gene. Genotyping of Plasmodium falciparum isolates from mother and child was performed by neutral microsatellite and highly polymorphic marker amplification. Conclusions The maternal RDT sample was negative, while the infant RDT was positive; in both cases microscopy of blood smears and PCR showed infection with P. falciparum. Two of the genotypic molecular markers displayed different allelic variants between the two samples. This difference could imply infection multiplicity of the mother during the pregnancy, possibly harbouring more than one isolate, only one of them being transmitted to the newborn while the other persisting in the mother’s blood. Because of the increasing number of pregnant women coming from endemic areas for malaria, an accurate anamnesis of infant’s mother, and the inclusion of Plasmodium spp. research into TORCH screenings for mother-infant pair at birth, aiming at reducing morbidity and mortality associated to the disease might be suitable.
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Affiliation(s)
- Lorenza Romani
- Division of Immunology and Infectious Diseases, Research Unit in Congenital and Perinatal Infections, University-Hospital, Pediatric Department (DPUO), Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Stefania Pane
- Unit of Parasitology, Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Carlo Severini
- Istituto Superiore di Sanità (ISS), Viale Regina Elena 299, 00161, Rome, Italy
| | - Michela Menegon
- Istituto Superiore di Sanità (ISS), Viale Regina Elena 299, 00161, Rome, Italy
| | - Gianluca Foglietta
- Unit of Parasitology, Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Stefania Bernardi
- Division of Immunology and Infectious Diseases, Research Unit in Congenital and Perinatal Infections, University-Hospital, Pediatric Department (DPUO), Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Hyppolite K Tchidjou
- Division of Immunology and Infectious Diseases, Research Unit in Congenital and Perinatal Infections, University-Hospital, Pediatric Department (DPUO), Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Andrea Onetti Muda
- Department of Laboratories, Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy
| | - Paolo Palma
- Division of Immunology and Infectious Diseases, Research Unit in Congenital and Perinatal Infections, University-Hospital, Pediatric Department (DPUO), Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy.
| | - Lorenza Putignani
- Unit of Parasitology, Bambino Gesù Children's Hospital, Piazza Sant'Onofrio 4, 00165, Rome, Italy. .,Unit of Human Microbiome, Bambino Gesù Children's Hospital, Viale San Paolo 15, 00146, Rome, Italy.
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