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Guidelines in high-income countries generally recommend against breastfeeding for a pregnant person with HIV due to the historical risk of transmission to the infant and generally acceptable, safe, and sustainable access to formula. Maternal antiretroviral therapy and infant prophylaxis have been shown to significantly decrease the risk of transmission during breastfeeding. In addition, formula may not be acceptable to patients for a variety of cultural, social, or personal reasons, and its sustainability is called into question in the setting of the current nationwide formula shortage. Providers caring for pregnant people with HIV have a responsibility to discuss infant feeding with their patients, and help them weigh the risks and benefits within the limits of the current body of evidence. We outline a process, including a written agreement, that can be used to discuss infant feeding with all patients and help them make the best decision for their family., Competing Interests: Potential conflicts of interest. J. L. reports work as a consultant to the National Clinician Consultation Center (University of California San Francisco). J. M. reports grants from Texas Department of State Health Services Perinatal HIV Grant and Center for Medicaid/Medicare Services Opioid Misuse Model Grant, and support for attending meetings and/or travel from Baylor College of Medicine. All other authors report no potential conflicts. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed., (© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Perinatal human immunodeficiency virus transmission, while rare in the United States, should be considered in children with a history of recurrent infections, chronic respiratory symptoms and developmental delay. A delayed diagnosis of human immunodeficiency virus in children can lead to significant morbidity and mortality. We present a 6-year-old male who presented for evaluation and management of antibiotic refractory chronic cough and purulent nasal secretions, with a history of recurrent bacterial pneumonias and sinus infections, disseminated varicella zoster, and global developmental delay. He likely had perinatally acquired human immunodeficiency virus. At the time of his human immunodeficiency virus diagnosis, he met the criteria for acquired immunodeficiency syndrome and was ultimately diagnosed with lymphocytic interstitial pneumonia (LIP). Our case illustrates the importance of universal human immunodeficiency virus screening of pregnant women, consideration of human immunodeficiency virus, and the prompt initiation of treatment. We believe this case serves as an important reminder for all medical providers who care for pregnant women and children., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2022.)

A high index of suspicion and a thorough neurotologic examination at the onset of presentation are imperative to generate the diagnosis of otosyphilis. Complete audiologic recovery is rare but possible in approximately 20%-25% of patients after appropriate treatment. We present a case of reversible hearing loss secondary to otosyphilis in a teenage male patient with a new diagnosis of human immunodeficiency virus (HIV). Audiology findings were consistent with mixed hearing loss. Lumbar puncture results were consistent with neurosyphilis. Prompt treatment with a 14-day course of intravenous penicillin led to the complete recovery of hearing. In this case report, the pathophysiology, symptomology, and management of otosyphilis are discussed., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2022, He et al.)

Thanks to the development of antiretroviral drugs and the implementation of routine perinatal prophylaxis, primarily containing zidovudine, modern-day rates of perinatal transmission of HIV are very low in developed countries. We present a case of perinatal transmission of HIV with extensive nucleoside reverse transcriptase inhibitor resistance as a reminder that perinatal transmission of resistance mutations can occur. This case calls for further investigation into the utility of using genotype to determine neonatal prophylaxis in the setting of maternal HIV drug resistance., Competing Interests: The authors have no funding or conflicts of interest to disclose., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Combination antiretroviral therapy (cART) has resulted in a dramatic decrease in human immunodeficiency virus (HIV)-related opportunistic infections and deaths in US youth, but both continue to occur., Methods: We estimated the incidence of complications and deaths in IMPAACT P1074, a long-term US-based prospective multicenter cohort study conducted from April 2008 to June 2014. Incidence rates of selected diagnoses and trends over time were compared with those from a previous observational cohort study, P219C (2004-2007). Causes of death and relevant demographic and clinical features were reviewed., Results: Among 1201 HIV-infected youth in P1074 (87% perinatally infected; mean [standard deviation] age at last chart review, 20.9 [5.4] years), psychiatric and neurodevelopmental disorders, asthma, pneumonia, and genital tract infections were among the most common comorbid conditions. Compared with findings in P219C, conditions with significantly increased incidence included substance or alcohol abuse, latent tuberculosis, diabetes mellitus, atypical mycobacterial infections, vitamin D deficiency or metabolic bone disorders, anxiety disorders, and fractures; the incidence of pneumonia decreased significantly. Twenty-eight deaths occurred, yielding a standardized mortality rate 31.5 times that of the US population. Those who died were older, less likely to be receiving cART, and had lower CD4 cell counts and higher viral loads. Most deaths (86%) were due to HIV-related medical conditions., Conclusions: Opportunistic infections and deaths are less common among HIV-infected youth in the US in the cART era, but the mortality rate remains elevated. Deaths were associated with poor HIV control and older age. Emerging complications, such as psychiatric, inflammatory, metabolic, and genital tract diseases, need to be addressed., (© The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.)

Background: Naegleria fowleri is a climate-sensitive, thermophilic ameba found in warm, freshwater lakes and rivers. Primary amebic meningoencephalitis (PAM), which is almost universally fatal, occurs when N. fowleri-containing water enters the nose, typically during swimming, and migrates to the brain via the olfactory nerve. In August 2013, a 4-year-old boy died of meningoencephalitis of unknown etiology in a Louisiana hospital., Methods: Clinical and environmental testing and a case investigation were initiated to determine the cause of death and to identify potential exposures., Results: Based on testing of cerebrospinal fluid and brain specimens, the child was diagnosed with PAM. His only reported water exposure was tap water; in particular, tap water that was used to supply water to a lawn water slide on which the child had played extensively prior to becoming ill. Water samples were collected from both the home and the water distribution system that supplied the home and tested; N. fowleri was identified in water samples from both the home and the water distribution system., Conclusions: This case is the first reported PAM death associated with culturable N. fowleri in tap water from a US treated drinking water system. This case occurred in the context of an expanding geographic range for PAM beyond southern states, with recent case reports from Minnesota, Kansas, and Indiana. This case also highlights the role of adequate disinfection throughout drinking water distribution systems and the importance of maintaining vigilance when operating drinking water systems using source waters with elevated temperatures., (Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.)

The prevalence of chronic hepatitis C virus (HCV) infection among patients with severe congenital bleeding disorders is as high as 98%. Advances in HCV treatment currently result in sustained virological response rates of > or =50%. Recent recommendations have reaffirmed that liver biopsy, which provides a direct histological assessment of liver inflammation and fibrosis, is still important for accurate diagnosis and therapeutic decision making. Percutaneous liver biopsy is a simple, standardized procedure that can be performed rapidly and relatively inexpensively, and has been safely performed in patients with congenital coagulopathies. However, the safety and efficacy of the transjugular approach (transjugular liver biopsy, TJLB), recommended for patients with acquired coagulopathies, has only been minimally studied in the congenital bleeding diathesis population. We now report our institutional experience with TJLB in 13 such adult patients (mean age 33 years) with severe/mild haemophilia A/B (10); von Willebrand disease (1); factor V deficiency (1) and factor XIII deficiency (1). Data were collected by retrospective chart review and the TJLB was performed according to institutional protocol as described. Haemostasis prophylaxis was given for 1-5 days. Patients were hospitalized for < or =48 h and all tolerated the procedure without bleeding. Three patients experienced self-limited abdominal discomfort; one episode was accompanied by transient transaminaemia. Diagnostic specimens were obtained from all patients and were instrumental in the therapeutic decision-making process. We suggest that with a co-ordinated multidisciplinary approach to care, TJLB is a safe, effective and potentially cost-effective alternative to the percutaneous approach in the congenital bleeding disorders population.