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  • 1
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    Online Resource
    Factors Associated With Rotavirus Vaccine Coverage
    American Academy of Pediatrics (AAP) ; 2019
    In:  Pediatrics Vol. 143, No. 2 ( 2019-02-01)
    Details
    In: Pediatrics, American Academy of Pediatrics (AAP), Vol. 143, No. 2 ( 2019-02-01)
    Abstract: Rotavirus vaccines (RVVs) were included in the US immunization program in 2006 and are coadministered with the diphtheria-tetanus-acellular pertussis (DTaP) vaccine, yet their coverage lags behind DTaP. We assessed timing, initiation, and completion of the RVV series among children enrolled in active gastroenteritis surveillance at 7 US medical institutions during 2014–2016. METHODS: We compared coverage and timing of each vaccine series and analyzed characteristics associated with RVV initiation and completion. We report odds ratios (ORs) and 95% confidence intervals (CIs) from multivariable logistic regression models. RESULTS: We enrolled 10 603 children. In 2015, ≥1 dose coverage was 91% for RVV and 97% for DTaP. Seven percent of children received their first DTaP vaccine at age ≥15 weeks versus 4% for RVV (P ≤ .001). Recent birth years (2013–2016) were associated with higher odds of RVV initiation (OR = 5.72; 95% CI 4.43–7.39), whereas preterm birth (OR = 0.32; 95% CI 0.24–0.41), older age at DTaP initiation (OR 0.85; 95% CI 0.80–0.91), income between $50 000 and $100 000 (OR = 0.56; 95% CI 0.40–0.78), and higher maternal education (OR = 0.52; 95% CI 0.36–0.74) were associated with lower odds. Once RVV was initiated, recent birth years (2013–2016; OR = 1.57 [95% CI 1.32–1.88]) and higher maternal education (OR = 1.31; 95% CI 1.07–1.60) were associated with higher odds of RVV completion, whereas preterm birth (OR = 0.76; 95% CI 0.62–0.94), African American race (OR = 0.82; 95% CI 0.70–0.97) and public or no insurance (OR = 0.75; 95% CI 0.60–0.93) were associated with lower odds. Regional differences existed. CONCLUSIONS: RVV coverage remains lower than that for the DTaP vaccine. Timely DTaP administration may help improve RVV coverage.
    Type of Medium: Online Resource
    ISSN: 0031-4005 , 1098-4275
    URL: Article
    DOI: 10.1542/peds.2018-1824
    Language: English
    Publisher: American Academy of Pediatrics (AAP)
    Publication Date: 2019
    detail.hit.zdb_id: 1477004-0
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  • 2
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    Childcare and School Acute Gastroenteritis Outbreaks: 2009–2020
    American Academy of Pediatrics (AAP) ; 2022
    In:  Pediatrics Vol. 150, No. 5 ( 2022-11-01)
    Details
    In: Pediatrics, American Academy of Pediatrics (AAP), Vol. 150, No. 5 ( 2022-11-01)
    Abstract: Acute gastroenteritis (AGE) outbreaks commonly occur in congregate settings, including schools and childcare facilities. These outbreaks disrupt institutions, causing absences and temporary facility closures. This study analyzed the epidemiology of school and childcare AGE outbreaks in the United States. METHODS We analyzed AGE outbreaks occurring in kindergarten to grade 12 schools and childcare facilities reported via the National Outbreak Reporting System in the United States from 2009 to 2019 and compared this information to 2020 data. Outbreak and case characteristics were compared using the Kruskal-Wallis rank sum test, χ2 goodness-of-fit test, and Fisher exact test. RESULTS From 2009 to 2019, there were 2623 school, 1972 childcare, and 38 school and childcare outbreaks. School outbreaks were larger (median, 29 cases) than childcare outbreaks (median, 10 cases). Childcare outbreaks were longer (median, 15 days) than school outbreaks (median, 9 days). Norovirus (2383 outbreaks; 110 190 illnesses) and Shigella spp. (756 outbreaks; 9123 illnesses) were the most reported etiologies. Norovirus was the leading etiology in schools; norovirus and Shigella spp. were dominant etiologies in childcare centers. Most (85.7%) outbreaks were spread via person-to-person contact. In 2020, 123 outbreaks were reported, 85% in the first quarter. CONCLUSIONS Schools and childcare centers are common AGE outbreak settings in the United States. Most outbreaks were caused by norovirus and Shigella spp. and spread via person-to-person transmission. Fewer outbreaks were reported in 2020 from the COVID-19 pandemic. Prevention and control efforts should focus on interrupting transmission, including environmental disinfection, proper handwashing, safe diapering, and exclusion of ill persons.
    Type of Medium: Online Resource
    ISSN: 0031-4005 , 1098-4275
    URL: Article
    DOI: 10.1542/peds.2021-056002
    Language: English
    Publisher: American Academy of Pediatrics (AAP)
    Publication Date: 2022
    detail.hit.zdb_id: 1477004-0
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  • 3
    Online Resource
    Online Resource
    Risk of Rotavirus Nosocomial Spread After Inpatient Pentavalent Rotavirus Vaccination
    American Academy of Pediatrics (AAP) ; 2018
    In:  Pediatrics Vol. 141, No. 1 ( 2018-01-01)
    Details
    In: Pediatrics, American Academy of Pediatrics (AAP), Vol. 141, No. 1 ( 2018-01-01)
    Abstract: Infants born prematurely or with underlying conditions are at increased risk of severe rotavirus disease and associated complications. Given the theoretical risk of nosocomial transmission of vaccine-type rotavirus, rotavirus vaccination is recommended for infants at or after discharge from neonatal care settings. Because the first dose should be administered by 104 days of age, some infants may be age-ineligible for vaccination if delayed until discharge. METHODS: This prospective cohort included infants admitted to an urban academic medical center between birth and 104 days who received care in intensive care settings. Pentavalent human-bovine reassortant rotavirus vaccine (RV5) was used, per routine clinical care. Stool specimens were collected weekly (February 2013–April 2014) and analyzed for rotavirus strains using real-time reverse transcription–polymerase chain reaction. Demographic and vaccine data were collected. RV5 safety was not assessed. RESULTS: Of 385 study infants, 127 were age-eligible for routine vaccinations during hospitalization. At discharge, 32.7% were up-to-date for rotavirus vaccination, compared with 82.7% for other vaccinations. Of rotavirus-unvaccinated infants, 42.6% were discharged at age & gt;104 days and thus vaccination-ineligible. Of 1192 stool specimens collected, rotavirus was detected in 13 (1.1%): 1 wild-type strain from an unvaccinated infant; 12 vaccine-type strains from 9 RV5-vaccinated infants. No vaccine-type rotavirus cases were observed among unvaccinated infants (incidence rate: 0.0 [95% confidence interval: 0.0–1.5] cases per 1000 patient days at risk). CONCLUSIONS: These data suggest that delaying rotavirus vaccination until discharge from the hospital could lead to missed vaccination opportunities and may be unnecessary in institutions using RV5 with comparable infection control standards.
    Type of Medium: Online Resource
    ISSN: 0031-4005 , 1098-4275
    URL: Article
    DOI: 10.1542/peds.2017-1110
    Language: English
    Publisher: American Academy of Pediatrics (AAP)
    Publication Date: 2018
    detail.hit.zdb_id: 1477004-0
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  • 4
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    Online Resource
    Detection of Clostridioides difficile by Real-time PCR in Young Children Does Not Predict Disease
    American Academy of Pediatrics (AAP) ; 2020
    In:  Hospital Pediatrics Vol. 10, No. 7 ( 2020-07-01), p. 555-562
    Details
    In: Hospital Pediatrics, American Academy of Pediatrics (AAP), Vol. 10, No. 7 ( 2020-07-01), p. 555-562
    Abstract: Diagnosing Clostridioides difficile infections in young children with high asymptomatic colonization is challenging. We compared the frequency of C difficile detection by polymerase chain reaction (PCR) in healthy control (HC) children with those with acute gastroenteritis (AGE) and evaluated fecal-lactoferrin and organism load as possible indicators of true C difficile infection disease. METHODS: Stool was collected from children & lt;2 years old with AGE and from HCs. C difficile was detected by real-time PCR, and lactoferrin was measured by enzyme-linked immunosorbent assay. Clinical data were obtained via interviews and chart review. Mann–Whitney U test and χ2 tests were used for group comparisons. RESULTS: Of 524 stools collected from 524 children (250 with AGE, 274 HCs), C difficile was detected less in children with AGE (14%, 36 of 250) than in HCs (28%, 76 of 274) stools (P & lt; .0001). Among infants & lt;1 year old (n = 297), C difficile was detected in 18% of children with AGE versus 32% of HCs (P & lt; .005), and among children 1 to 2 years old (n = 227), C difficile was detected in 10% of children with AGE versus 21% of HCs (P & lt; .02). There was no significant difference in C difficile PCR cycle threshold values between children with AGE and HCs or lactoferrin levels in C difficile PCR-positive versus -negative stools. CONCLUSIONS: HC children & lt;2 years of age had higher rates of C difficile detection by PCR than children with AGE; C difficile detection by real-time PCR alone is not a reliable means to diagnose C difficile disease in children & lt;2 years old.
    Type of Medium: Online Resource
    ISSN: 2154-1663 , 2154-1671
    URL: Article
    DOI: 10.1542/hpeds.2020-0012
    Language: English
    Publisher: American Academy of Pediatrics (AAP)
    Publication Date: 2020
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