Shigellosis outbreak among persons experiencing homelessness-San Diego County, California, October-December 2021.

During October 2021, the County of San Diego Health and Human Services Agency identified five cases of shigellosis among persons experiencing homelessness (PEH). We conducted an outbreak investigation and developed interventions to respond to shigellosis outbreaks among PEH. Confirmed cases occurred among PEH with stool-cultured ; probable cases were among PEH with -positive culture-independent diagnostic testing.

Beyond the Guidelines: A Narrative Review of Treatments on the Horizon for Migraine in Children and Adolescents.

Migraine is common in children and adolescents and can cause significant disability. There are relatively limited evidence-based treatment options available, especially when compared with treatment of migraine in adults. The Pediatric Research Equity Act requires the study of a new drug or biologic in pediatric populations.

Identifying Migraine Phenotype Post Traumatic Headache (MPTH) to Guide Overall Recovery From Traumatic Brain Injury.

The primary aim of this study is to develop an easy way to identify migraine phenotype posttraumatic headache (MPTH) in children with traumatic brain injury, to treat headache in traumatic brain injury effectively, and to promote faster recovery from traumatic brain injury symptoms overall. We evaluated youth aged 7-20 years in a pediatric neurology traumatic brain injury (TBI) clinic, assigning a migraine phenotype for post-traumatic headache (MPTH) at the initial visit with the 3-item ID Migraine Screener. We stratified the sample by early (≤6 weeks) and late (>6 weeks) presenters, using days to recovery from concussion symptoms as the primary outcome variable.

Approach to the Diagnosis of Pediatric Headache.

Headache in children and adolescents is a common symptom that can be worrisome to patients, their parents and clinicians due to the myriad of underlying etiologies, both benign and life-threatening. The evaluation of headache must be directed primarily to exclude secondary causes. A detailed headache history, recognition of headache patterns and red flags and thorough physical and neurological examinations are essential in the diagnosis; and identifies patients requiring further workup.

Application of ddPCR for detection of Enterococcus spp. in coastal water quality monitoring.

Droplet digital polymerase chain reaction (ddPCR) was evaluated for the detection of fecal indicator bacteria (FIB), Enterococcus spp., in San Diego County beach water samples collected under diverse conditions, from multiple pollution sources, as part of regulatory monitoring activities over 20 months. Two US EPA-approved methods, qPCR (EPA 1609.