Pediatric Infectious Disease Journal

BACKGROUND: To determine maternal and neonatal risk factors for, and incidence of, neonatal early-onset group B streptococcus (EOGBS) and late-onset (LOGBS) infection in South Australia (SA) and the Northern Territory (NT). METHODS: A case-control study with 2:1 matched controls to cases. The study included tertiary hospitals in South Australia and the Northern Territory, Australia. Retrospective data were collected from a 16-year epoch (2000-2015). RESULTS: Of a total of 188 clinically suspected or confirmed cases, 139 were confirmed, of which 56...

BACKGROUND: Although dolutegravir (DTG) has a favorable metabolic profile, it has been linked to excess weight gain. We evaluated changes in hepatic steatosis in adolescents with perinatally acquired HIV switching to DTG-containing antiretroviral therapy (ART). METHODS: Virologically suppressed adolescents switched to dolutegravir for a minimum of 4 months or on unchanged ART (84% protease inhibitor) were assessed prospectively with anthropometry, transient elastography with controlled attenuation parameter (CAP) and fasting metabolic profiles...

BACKGROUND: Multisystem inflammatory syndrome in children (MIS-C) is a rare inflammatory syndrome associated with SARS-CoV-2 infection. Children are increasingly admitted for MIS-C evaluation, but instead found to have alternative diagnoses. METHODS: Retrospective study of all pediatric patients <21 years of age hospitalized between August 1, 2020, and July 31, 2021, with clinical concern for MIS-C at the time of presentation were identified through use of an institutional computerized MIS-C order entry set...

No abstract text is available yet for this article.

Ninety-five percent of gut microbiota are anaerobes and vary according to age and diet. Complex carbohydrates in human milk enhance the growth of Bifidobacterium and Bacteroides in the first year. Complex carbohydrates in solid foods enhance the growth of Bacteroides and Clostridium in the second year. Short-chain fatty acids produced by Akkermansia and Faecalibacterium may reduce obesity, diabetes and IBD.

BACKGROUND: Respiratory viruses such as respiratory syncytial virus (RSV), influenza, parainfluenza and human metapneumovirus are well-established etiologies of acute lower respiratory tract infections (ALRIs; LRI-viruses). In contrast, adenovirus (AdV), rhinovirus/enterovirus (RV/EV) and seasonal human coronaviruses (CoV), collectively termed AdV/RV/CoV, are detected both in healthy children and children with ALRI. METHODS: The methods include a prospective longitudinal case-control study, assessing the prevalence of LRI-viruses versus AdV/RV/CoV in ALRI [community-acquired alveolar pneumonia (CAAP) and bronchiolitis] during hospitalization (visit 1), 7-14 days (visit 2) and 28-35 days (visit 3) in 2-17-month-old children...

No abstract text is available yet for this article.

BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is characterized by uncontrolled activation of inflammatory cells and an exaggerated release of cytokines. It can be triggered by different factors, including viruses, such as dengue. The objective of this study was to characterize the clinical and laboratory profiles of children with severe dengue and HLH, and to identify the risk factors for this clinical complication. METHODS: An analytical study was conducted in children with severe dengue who were treated in an intensive care unit between January 2019 and March 2020...

Children metabolize voriconazole faster than adults and require higher weight-based doses and more frequent administration to achieve therapeutic troughs. We report a case of a 4-year-old girl with disseminated fusariosis with persistently undetectable voriconazole troughs. Omeprazole was added as a CYP2C19-inhibitor to increase voriconazole concentrations. This case highlights the role of omeprazole for voriconazole boosting in a child.

Leprosy, caused by Mycobacterium leprae, is one of the so-called "neglected tropical diseases" and is found today mainly in Africa, Asia and South America. Although oral antibiotics capable of curing leprosy are now available, the disease is still misunderstood and feared by the public because of the unsightly deformities that it may cause. In Japan, leprosy has been present since the 8th century and was regarded as a hereditary disease; people avoided marrying into a family with a member affected by leprosy...

Working in the era of the novel coronavirus disease 2019 can predispose to cognitive bias. We present a case of life-threatening bacterial infection misdiagnosed as multisystem inflammatory syndrome in children. While multisystem inflammatory syndrome in children-related myocardial dysfunction is now a well-recognized complication of coronavirus disease 2019, a rigorous differential diagnosis approach, notably for infectious etiologies, is paramount.

BACKGROUND: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has dramatically altered the clinical profile of pediatric coronavirus disease 2019 (COVID-19). In Japan, we experienced a pandemic of omicron subvariant BA.1/BA.2 from January through June 2022. However, after the emergence of BA.5 in early July 2022, the number of children hospitalized with COVID-19 increased dramatically in Japan. METHODS: We collected data on monthly numbers of cases and clinical characteristics of hospitalized children with COVID-19 in 13 hospitals, the total number of pediatric COVID-19 cases, and COVID-19 vaccination rates in Niigata, Japan, for the period from January 2020 through August 2022...

BACKGROUND: Antibodies are a measure of immunity after primary infection, which may help protect against further SARS-CoV-2 infections. They may also provide some cross-protection against SARS-CoV-2 variants. There are limited data on antibody persistence and, especially, cross-reactivity against different SARS-CoV-2 variants after primary infection in children. METHODS: We initiated enhanced surveillance in 18 secondary schools to monitor SARS-CoV-2 infection and transmission in September 2020...

BACKGROUND: Central line-associated bloodstream infections (CLABSI) are the most common healthcare-associated infection in children. Antimicrobial lock therapy (ALT) is a recommended component of CLABSI treatment; however, studies characterizing pediatric ALT-based CLABSI therapy are few. METHODS: All CLABSI treated with ALT at a single tertiary-care pediatric hospital for years 2004-2018 were identified by retrospective chart review and demographic, clinical, microbiological and pharmacy data were extracted...

No abstract text is available yet for this article.

BACKGROUND: The literature describing clinical presentation, disease course and outcomes of SARS-COV-2 in infants remains scarce. METHODS: We conducted a retrospective study across 2 major pediatric referral centers evaluating the demographics, clinical and laboratory characteristics, management and outcomes of COVID-19 among newborns and infants in the United Arab Emirates (UAE). Clinical and biochemical markers were evaluated for their accuracy in predicting intensive care unit (ICU) transfer and death...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: Pseudomonas bacteremia is most commonly acquired in hospital. The aim of this study was to investigate the clinical features and antibiotic susceptibility, mortality rate and risk factors of mortality in children with Pseudomonas bacteremia. METHODS: A retrospective cohort study that included children 18 years of age or younger admitted to a tertiary hospital with Pseudomonas bacteremia between 2005 and 2020. RESULTS: A total of 196 patients with Pseudomonas bacteremia were identified...

No abstract text is available yet for this article.