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The current Ebola virus disease (Ebola) epidemic in West Africa, caused by the Zaire strain, is the largest in history; >27,000 cases have been reported since Ebola was detected in [...]

Transmission of Ebola virus occurs through direct contact with blood or other body fluids of an infected person after symptoms have developed. During an outbreak of Ebola virus disease (EVD), [...]

ABBREVIATIONS. OR, odds ratio; CI, confidence interval. Despite increases in immunization coverage rates over the past decade, (1) national coverage rates for several vaccines remain just below the Healthy People [...], Objective. Strong scientific evidence and national recommendations support the use of reminder and recall messages to improve immunization coverage rates, yet reports have suggested that only a minority of pediatric practices use such messages. Our aims were to 1) determine the proportions of pediatric practices and public clinics that currently use practice-based reminder or recall messages and routinely undergo immunization assessment efforts, 2) evaluate barriers and supports to implementing these practices, and 3) identify predictors of either current use or plans for future adoption of these practices. Methods. This study combined qualitative and quantitative methods in sequential phases. In the qualitative phase, we conducted semistructured, open-ended interviews with a convenience sample of 18 clinician-administrators representing adopters and nonadopters of these messages in both private practices and public health clinics. In the subsequent quantitative phase, we mailed a structured, closed-ended survey to national samples of randomly selected pediatricians (n = 600) and public clinics (n = 600). Results. Response rates were 75% for pediatricians and 77% for public clinics. Among pediatricians, 38% were conducting regular assessments of immunization coverage but only 16% were currently using routine reminder or recall messages. Among public clinics, 85% were conducting regular assessments and 51% were using reminder or recall messages. Among pediatricians' practices, the most commonly reported barriers to the adoption of reminder or recall messages were lack of time and funding and the inability to identify children at specified ages. For pediatricians' practices, the strongest predictors of current use of reminder or recall messages were having a champion who led efforts to improve immunization delivery (odds ratio: 1.85; 95% confidence interval: 1.08-3.18) and current use of regular immunization assessments (odds ratio: 2.30; 95% confidence interval: 1.33-3.84). Likewise, for public health clinics, having a champion to lead immunization improvement efforts and believing that their current system needed improvement was associated with current use of reminder or recall messages. Conclusions. Reminder and recall messages remain underused by both pediatricians and public health clinics. Promising strategies to promote adoption of these approaches in both the private and the public sectors include identifying and training champions to promote immunization delivery improvement efforts and helping practices develop methods to identify children at specific ages. Pediatrics 2003;112:1076-1082; immunizations, interventions, quality of care, recall, reminder, assessment.

Prevention of hepatitis B virus (HBV) infection through vaccination of adolescents before they enter adulthood is crucial because young adults have the highest incidence of HBV infection in the United [...], Objective. In 1995, the Advisory Committee on Immunization Practices (ACIP) recommended routine hepatitis B (HB) vaccination of all unvaccinated 11- to 12-year-old adolescents. Little is known about the implementation of these recommendations in a managed care setting. The objective of this study was to determine the impact of ACIP recommendations on HB vaccination among adolescents in 3 managed care settings. Methods. We assessed HB vaccination coverage among adolescents who were enrolled in 3 large health maintenance organizations (HMOs) and who turned 13 years old after the 1995 ACIP recommendations. Children who were 8 to 10 years of age during May 1993 and were continuously enrolled through December 1998 were eligible. We used the HMOs' computerized immunization tracking system to collect HB vaccination dates. The percentage of adolescents who received 3 doses of HB vaccine was determined. Results. In HMOs A, B, and C, coverage levels for 3 doses of HB vaccine were 43.4%, 65.5%, and 25.7%, respectively, among 13-year-olds in 1998 compared with 26.1%, 50.4%, and 5.5% among 13-year-olds in 1996. Between the ages of 11 and 13 years, coverage rates among adolescents aged 13 in 1998 rose more than the coverage among adolescents aged 13 in 1996. The proportion of 13-year-olds in 1998 who received the first dose of HB vaccine by December 1998 was much higher at 89.6%, 65.2%, and 56.6% in HMOs A, B, and C, respectively, compared with the proportion who completed the 3-dose series (43.4%, 65.5%, and 25.7%, respectively). Conclusions. After the 1995 ACIP recommendations, HB vaccination coverage levels among 13-year-olds increased in each of the HMOs, suggesting adherence with national recommendations. Differences among the 3 HMOs may reflect differences in internal policies. More effective strategies may be needed to achieve the Healthy People 2010 goal of 90% vaccination coverage rates among adolescents. Pediatrics 2002;110:929-934; hepatitis B vaccine, adolescence, health maintenance organizations, managed care, vaccination, immunization.

If the rotavirus vaccine were given to all children, it would increase the rate of intussusception between 28% and 57% above normal levels, according to a study of 429 children with intussusception and 1,763 healthy children. Intussusception occurs when part of the intestine folds in on itself, much like a telescope when it is folded up.

To the Editor: On April 28, 2009, the Chicago Department of Public Health received notification of 1 student at an elementary school with a probable pandemic (H1N1) 2009 virus infection; [...]

To the Editor: In response to the emergence of pandemic (H1N1) 2009 virus (1), the Centers for Disease Control and Prevention (CDC) issued interim guidance for preventing spread of the [...]

Objective. To determine hepatitis A vaccination coverage and factors associated with not receiving hepatitis A vaccine among children. Methods. A random cluster sample survey was conducted of parents of children who attended kindergarten in Butte County, California, in 2000. Because of a history of recurrent epidemics, an aggressive hepatitis A vaccination program was ongoing during the time this study was conducted. Receipt of 1 or 2 doses of hepatitis A vaccine was studied. Results. Of 896 surveys sent, 648 (72%) were completed. The vaccination coverage for at least 1 dose of hepatitis A vaccine was 398 (62%) and for 2 doses was 272 (42%). Factors associated with not receiving the vaccine included lack of provider recommendation (vs having recommendation; odds ratio [OR]: 7.8; 95% confidence interval [CI]: 4.9-12.2), not having heard of the vaccine (OR: 2.4; 95% CI 1.2-4.9), and parent's not perceiving child is likely to get hepatitis A (vs perceiving child might get disease; OR: 2.1; CI: 1.6-2.9). Conclusions. Vaccination coverage among kindergartners did not reach high levels (ie, >90%), despite aggressive vaccination efforts in this community. Lack of provider recommendation and lack of parental awareness of hepatitis A vaccine were the 2 most significant factors associated with failure to receive vaccine. These findings will facilitate the development of vaccination strategies for communities in which hepatitis A vaccination is recommended. Pediatrics 2003;112:e269-e274. URL: http://www.pediatrics.org/cgi/content/full/112/4/ e269; hepatitis A; knowledge, attitudes, and practices; vaccination.

Timothy J. Brookes and Omar A. Khan American Public Health Association, Washington, DC IBSN: 087553046X Pages: 262; Price: US $27.00 Behind the Mask: How the World Survived SARS, the First [...]

Objective. Rhesus-based rotavirus tetravalent vaccine (RRV-TV; RotaShield) was withdrawn voluntarily from the market in October 1999, and recommendations for use were suspended. Rotavirus infection continues to be a significant health problem affecting children worldwide. The objective of this study was to investigate whether pediatricians would either reconsider using RRV-TV or consider other, newer, and presumably safer rotavirus vaccines if they were recommended routinely and to determine factors that influence their opinion. Methods. A questionnaire was sent to a random sample of 250 members of the Wisconsin Chapter of the American Academy of Pediatrics (AAP) and to 437 randomly selected members of the Georgia Chapter of the AAP. Nonresponders received reminder questionnaires. Results. Of the 687 pediatricians surveyed, 384 (56%) responded. Responses from 319 eligible immunization providers were included in the final analysis. Although only 15% of respondents reported that they would give RRV-TV if it were available today, 94% reported that they would use a new rotavirus vaccine if proved to he safer than RRV-TV and if recommended by the AAP and Advisory Committee on Immunization Practices for routine use among infants. Barriers to reintroducing a rotavirus vaccine were fear of adverse reactions among 95% of pediatricians, followed by potential high vaccine cost (63%) and amount of time required to educate parents (57%). Conclusions. Pediatricians reported that they would use a rotavirus vaccine if it was safer than RRV-TV and routinely recommended by the AAP and the Advisory Committee on Immunization Practices. Pediatrics 2003;112:e6-e10. URL: http://www.pediatrics.org/cgi/ content/full/112/1/e6; rotavirus, rotavirus vaccine, RRV-TV.

Objectives. To compare 3 communication modes (postal, fax, and e-mail) in a rotavirus vaccine physician survey. Methods. We used 3 communication modes to distribute a survey to physicians listed in the membership directory of the Georgia Chapter of the American Academy of Pediatrics. The directory listed 1391 members; however, 404 were deemed ineligible on the basis of their listing as a specialist, retiree, resident in training, or government public health employee. Of the 987 members expected to administer vaccines, 150 were selected randomly to receive the postal survey (postal group). Of the remaining listings, 488 (58%) of 837 listed a fax number; 150 members were selected randomly and faxed a survey (fax group). Of the remaining members, 266 (39%) of 687 had e-mail addresses listed; 150 members were selected randomly for the e-mail survey (e-mail group). A follow-up survey was sent by the same mode at 2 weeks. A final survey was sent via another mode (mixed mode) at 1 month: by fax to e-mail and postal nonresponders and by post to fax nonresponders and those without fax. Results. Eligible respondents in the 3 survey groups were similar in their practice setting and location. Although the e-mail group had fewer median years (8 years) since medical school graduation than the fax group (19 years) and postal group (17 years), a similar percentage of responders in all groups had computers (>85%) and Internet access ([greater than or equal to] 70%) at work. However, only 39% of members listed an e-mail address in the directory. In the 2 weeks after the first mailing, 39 surveys were completed via postal mail, 50 via fax, and 16 via e-mail. In the 2 weeks after the second contact (sent at 2 weeks), 20 surveys were completed via postal mail, 15 via fax, and 17 via e-mail. The response rate after the first 2 mailings was 41% (59 of 143) for postal, 47% (65 of 137) for fax, and 26% (33 of 125) for e-mail surveys. The third and final survey (sent 1 month after the first mailing) was sent by a different (ie, mixed) mode and elicited an additional 73 responses: 19 responses (15 postal, 4 fax) from the postal group, 19 responses (18 postal, 1 fax) from the fax group, and 35 responses (15 postal, 13 fax, 7 e-mail) from the e-mail group. Twenty-three percent (9 of 40) of the e-mail and 18% (15 of 83) of the fax surveys completed were returned on the same or subsequent day they were sent, compared with none of the postal surveys. There were significant differences among the 3 groups for invalid addresses/numbers (4% postal, 8% fax, and 16% e-mail) listed in the directory. Using mixed modes as the third contact, the overall response rate increased from 39% before mixed mode to a final of 53%. On the basis of the 3 initial groups, responses to 1 of 12 rotavirus questions differed significantly. Conclusions. Future use of e-mail surveys in selected circumstances is promising, because the majority of providers have Internet access and acknowledged interest in participating in e-mail surveys. E-mail surveys could be especially useful if rapid response time is necessary. There were fewer incomplete questions by participants who completed the e-mail survey compared with postal or fax participants. Updating membership e-mail addresses and routinely using e-mail as a communication tool should improve the ability to use e-mail surveys. There may need to be ongoing evaluations that critically evaluate providers' responses to e-mail surveys compared with other survey modes before e-mail surveys can become a standard survey tool. In the meantime, mixed-mode surveys may be an option. Pediatrics 2003;111:e299--e303. URL: http://www.pediatrics.org/cgi/ content/full/111/4/e299; e-mail, Internet, fax, postal mail, computer communication networks, survey, pediatrician, rotavirus.

The article discusses the practice-based case study using a simple method to examine the implication of the CIPROMS Inc. (CIPROMS), workplace wellness program on the cost for absenteeism. Topics include the U.S. Centers for Disease Control and Prevention National Healthy Worksite Program (NHWP), the estimated potential savings on the actual absenteeism cost from 2013 and 2015, and the economic benefits of the program.