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Pertussis vaccine

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https://www.readbyqxmd.com/read/27929751/recommended-vaccinations-for-asplenic-and-hyposplenic-adult-patients
#1
Paolo Bonanni, Maddalena Grazzini, Giuditta Niccolai, Diana Paolini, Ornella Varone, Alessandro Bartoloni, Bartalesi Filippo, Maria Grazia Santini, Simonetta Baretti, Carlo Bonito, Paola Zini, Mechi Maria Teresa, Niccolini Fabrizio, Magistri Lea, Pulci Maria Beatrice, Sara Boccalini, Angela Bechini
Asplenic or hyposplenic (AH) individuals are particularly vulnerable to invasive infections caused by encapsulated bacteria. Such infections have often a sudden onset and a fulminant course. Infectious diseases (IDs) incidence in AH subjects can be reduced by preventive measures such as vaccination. The aim of our work is to provide updated recommendations on prevention of infectious diseases in AH adult patients, and to supply a useful and practical tool to healthcare workers for the management of these subjects, in hospital setting and in outpatients consultation...
December 8, 2016: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/27922235/high-frequency-of-pertussis-in-older-children-and-adolescents-with-prolonged-cough-in-turkey
#2
Aslı Aslan, Zafer Kurugöl, Şöhret Aydemir, Derya Gürsel, Güldane Koturoğlu
This study aimed to determine the frequency of B. pertussis infection among Turkish children with prolonged cough. Nasopharyngeal specimens were collected from 7-18 year old children, presenting with prolonged cough of two to four weeks' duration. Specimens were examined for B. pertussis by PCR. Of 101 children with prolonged cough, 20 (19.8%) had a positive PCR testing for B. pertussis. Children who were vaccinated ≥5 years previously had a 6.13-fold higher risk of PCR-confirmed pertussis than those who were vaccinated < 5 years before...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27918260/factors-influencing-the-spread-of-pertussis-in-households-a-prospective-study-catalonia-and-navarre-spain-2012-to-2013
#3
Pere Godoy, Manuel García-Cenoz, Diana Toledo, Glòria Carmona, Joan A Caylà, Miquel Alsedà, Josep Àlvarez, Irene Barrabeig, Neus Camps, Pere Plans, María Company, Jesús Castilla, Maria-Rosa Sala-Farré, Carmen Muñoz-Almagro, Cristina Rius, Àngela Domínguez
We aimed to investigate transmission rates of pertussis in household contacts of cases and factors associated with transmission. A prospective epidemiological study was conducted in 2012 and 2013 to determine the incidence of pertussis among household contacts of reported cases in Catalonia and Navarre, Spain. An epidemiological survey was completed for each case and contact, who were followed for 28 days to determine the source of infection (primary case) and detect the occurrence of secondary cases. Odds ratios (ORs) were used to estimate the effectiveness of vaccination and chemoprophylaxis in preventing new cases, using the formula (1 - OR) × 100...
November 10, 2016: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/27917091/vaccinating-patients-with-inflammatory-bowel-disease
#4
Jason Reich, Sharmeel Wasan, Francis A Farraye
Patients with inflammatory bowel disease (IBD) are not vaccinated at the same rate as general medical patients. IBD places patients at increased risk for developing vaccine-preventable illnesses, and this risk is further exacerbated by immunosuppressive therapy. Therefore, gastroenterologists should familiarize themselves with health maintenance measures pertaining to patients with IBD. This article highlights the vaccinations required for patients with IBD, especially those who are immunosuppressed: influenza; pneumococcal pneumonia; hepatitis A and B viruses; human papilloma virus; meningococcal disease; tetanus, diphtheria, and pertussis; measles, mumps, and rubella; varicella zoster; and herpes zoster...
September 2016: Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/27905894/seroprevalence-of-bordetella-pertussis-specific-immunoglobulin-g-antibody-levels-among-asymptomatic-individuals-aged-4-to-24%C3%A2-years-a-descriptive-cross-sectional-study-from-sri-lanka
#5
Shamithra Sigera, Jennifer Perera, Jeyanthakumar Rasarathinam, Dulani Samaranayake, Dileepa Ediriweera
BACKGROUND: In Sri Lanka pertussis continues to circulate in the community and cases among adolescents and adults have been reported despite 95% coverage of the four dose pertussis vaccination during early childhood. Waning of immunity following natural infection or immunization may contribute to the persistent circulation. An adolescent booster dose is not included in the national immunization schedule of Sri Lanka, although this is routine practice in many countries. Therefore information on immunity to pertussis in the adolescent group is needed prior to considering vaccination schedule changes...
December 1, 2016: BMC Infectious Diseases
https://www.readbyqxmd.com/read/27905535/bordetella-pertussis-outer-membrane-vesicle-vaccine-confers-equal-efficacy-in-mice-with-milder-inflammatory-responses-compared-to-a-whole-cell-vaccine
#6
René H M Raeven, Jolanda Brummelman, Jeroen L A Pennings, Larissa van der Maas, Wichard Tilstra, Kina Helm, Elly van Riet, Wim Jiskoot, Cécile A C M van Els, Wanda G H Han, Gideon F A Kersten, Bernard Metz
The demand for improved pertussis vaccines is urgent due to the resurgence of whooping cough. A deeper understanding of the mode of action of pertussis vaccines is required to achieve this improvement. The vaccine-induced effects of a candidate outer membrane vesicle vaccine (omvPV) and a classical protective but reactogenic whole cell vaccine (wPV) were comprehensively compared in mice. The comparison revealed essential qualitative and quantitative differences with respect to immunogenicity and adverse effects for these vaccines...
December 1, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27902649/increasing-incidence-of-life-threatening-pertussis-a-retrospective-cohort-study-in-new-zealand
#7
Emma Macdonald-Laurs, Anusha Ganeshalingham, Jonathan Lillie, Brent McSharry, Elizabeth R Segedin, Emma Best, Avinesh Pillai, Anthony Harnden, Catherine A Gilchrist, Cameron C Grant
BACKGROUND: Pertussis immunization programs aim to prevent severe infant disease. We investigated temporal trends in infant pertussis deaths and pediatric intensive care unit (PICU) admissions and associations of changes in disease detection and vaccines used with death and PICU admission rates. METHODS: Using national data from New Zealand (NZ) we described infant pertussis deaths and PICU admissions from 1991-2013, over which time national immunization coverage at age 2 years increased from <80% to 92%...
November 28, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27891698/vaccination-and-unexplained-sudden-death-risk-in-taiwanese-infants
#8
Wan-Ting Huang, Robert T Chen, Yu-Chen Hsu, John W Glasser, Philip H Rhodes
PURPOSE: In March 1992, eight infants who had died within 36 hours of receiving whole-cell pertussis vaccine (diphtheria, tetanus, and whole-cell pertussis [DTwP]) prompted the Taiwan health authorities to suspend its use. We conducted an investigation of vaccination and sudden unexplained infant death (SUID) and repeated it more recently after Taiwan switched to acellular pertussis vaccine (diphtheria, tetanus, and acellular pertussis [DTaP]) in 2010. METHODS: All SUIDs aged 31-364 days during 1990-1992 and 1996-2013 were selected from the death registration databases...
November 28, 2016: Pharmacoepidemiology and Drug Safety
https://www.readbyqxmd.com/read/27889711/immunogenicity-and-safety-of-a-liquid-hexavalent-vaccine-in-indian-infants
#9
Jugesh Chhatwal, Sanjay Lalwani, Emmanuel Vidor
OBJECTIVE: To evaluate the immunogenicity and safety of a fully liquid, hexavalent diphtheria tetanus acellular pertussis inactivated poliovirus hepatitis B Haemophilus influenzae type b (DTaP IPV HB PRPT) vaccine in Indian infants. DESIGN: Phase III, single-arm study. SETTING: Two tertiary care hospitals. PARTICIPANTS: 177 healthy, 6-week-old infants. INTERVENTION: All participants received HB and OPV vaccines at birth and DTaP-IPV-HB-PRP~T at 6, 10, 14 weeks of age...
November 5, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27886031/pertussis-in-north-central-and-northwestern-regions-of-algeria
#10
Nabila Benamrouche, Hassiba Tali Maamar, Malika Lazri, Sonia Hasnaoui, Abdelkarim Radoui, Ourida Lafer, Rachida Boukari, Chawki Kaddache, Zakia Arrada, Kheira Rahal
INTRODUCTION: Pertussis outbreaks continue to occur in many countries despite high vaccination coverage. Under-diagnosed cases in adolescents and adults may result in increased transmission to infants, who are at risk of severe pertussis. Additional measures to protect both groups should be considered. METHODOLOGY: Nasopharyngeal samples and sera were collected from patients and household contacts with clinically suspected pertussis. Diagnoses were confirmed by culture, real-time polymerase chain reaction (PCR), and serology...
November 24, 2016: Journal of Infection in Developing Countries
https://www.readbyqxmd.com/read/27879555/safety-and-immunogenicity-of-dtap5-ipv-compared-with-dtap5-plus-ipv-as-the-fifth-dose-in-children-4-to-6-years-of-age
#11
Michael J Smith, Emilia Jordanov, Xiaohua Sheng, Peter H Tsang
BACKGROUND: Immunogenicity and safety of stand-alone diphtheria, tetanus toxoid, 5-component acellular pertussis vaccine adsorbed, inactivated poliovirus (IPV) combination vaccine (DTaP5-IPV) was compared with separate DTaP5 plus IPV vaccines as fifth dose in children 4-6 years of age. METHODS: In this phase III, controlled, multicenter, randomized, open-label study participants were randomized to DTaP5-IPV plus measles/mumps/rubella (MMR) and varicella virus (VZV) vaccines (Group 1; N=324), DTaP5+IPV with MMR and VZV (Group 2; N=327), DTaP5-IPV with/without MMR/VZV (Group 3; N=2419), or DTaP5+IPV with/without MMR/VZV (Group 4; N=302)...
November 22, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27878345/low-vaccination-rates-among-patients-with-rheumatoid-arthritis-in-a-german-outpatient-clinic
#12
Marco Krasselt, Jean-Philipp Ivanov, Christoph Baerwald, Olga Seifert
Patients with rheumatoid arthritis (RA) are at an increased risk of acquiring infections due to two reasons: the disease itself and the immunosuppressive therapy. Vaccinations against preventable diseases are therefore of utmost importance for these group of patients. To estimate vaccination frequencies among patients with rheumatoid arthritis, we studied patients in a survey and calculated vaccination rates based on their vaccination documents. Patients have been recruited from our outpatient clinic during one of their routine visits...
November 22, 2016: Rheumatology International
https://www.readbyqxmd.com/read/27876200/improving-adolescent-hpv-vaccination-in-a-randomized-controlled-cluster-trial-using-the-4-pillars%C3%A2-practice-transformation-program
#13
Richard K Zimmerman, Krissy K Moehling, Chyongchiou J Lin, Song Zhang, Jonathan M Raviotta, Evelyn C Reis, Sharon G Humiston, Mary Patricia Nowalk
OBJECTIVE: Uptake of meningococcal vaccine (MCV) and tetanus, diphtheria and pertussis (Tdap) vaccine among adolescents has approached Healthy People 2020 goals, but human papillomavirus (HPV) vaccination has not. This study evaluated an intervention using the 4 Pillars™ Practice Transformation Program to increase HPV, MCV and Tdap uptake among adolescents in primary care practices. METHODS: Practices with at least 50 patients 11-17years old with estimated vaccination rates less than national goals, were assigned to intervention (n=11) and control (n=11) groups in a randomized controlled cluster trial; 9 intervention and 11 control sites completed the study...
November 18, 2016: Vaccine
https://www.readbyqxmd.com/read/27876021/epidemiology-of-pertussis-in-two-ibero-american-countries-with-different-vaccination-policies-lessons-derived-from-different-surveillance-systems
#14
Rubén Solano, Josefa Masa-Calles, Zacarías Garib, Patricia Grullón, Sandy L Santiago, Altagracia Brache, Ángela Domínguez, Joan A Caylà
BACKGROUND: Pertussis is a re-emerging disease worldwide despite its high vaccination coverage. European and Latin-American countries have used different surveillance and vaccination policies against pertussis. We compared the epidemiology of this disease in two Ibero-American countries with different vaccination and surveillance policies. METHODS: We compared the epidemiology of pertussis in Spain and the Dominican Republic (DR). We present a 10-year observational study of reported pertussis based on suspected and/or probable cases of pertussis identified by the national mandatory reporting system in both countries between 2005 and 2014...
November 22, 2016: BMC Public Health
https://www.readbyqxmd.com/read/27873563/comparative-dynamics-seasonality-in-transmission-and-predictability-of-childhood-infections-in-mexico
#15
A S Mahmud, C J E Metcalf, B T Grenfell
The seasonality and periodicity of infections, and the mechanisms underlying observed dynamics, can have implications for control efforts. This is particularly true for acute childhood infections. Among these, the dynamics of measles is the best understood and has been extensively studied, most notably in the UK prior to the start of vaccination. Less is known about the dynamics of other childhood diseases, particularly outside Europe and the United States. In this paper, we leverage a unique dataset to examine the epidemiology of six childhood infections - measles, mumps, rubella, varicella, scarlet fever and pertussis - across 32 states in Mexico from 1985 to 2007...
November 22, 2016: Epidemiology and Infection
https://www.readbyqxmd.com/read/27870812/does-breastfeeding-protect-young-infants-from-pertussis-case-control-study-and-immunologic-evaluation
#16
Elisabetta Pandolfi, Francesco Gesualdo, Emanuela Carloni, Alberto Villani, Fabio Midulla, Rita Carsetti, Paola Stefanelli, Giorgio Fedele, Alberto Eugenio Tozzi
BACKGROUND: Pertussis infection can be severe in unvaccinated infants. A case control study was conducted to investigate the potential role of breastfeeding in protecting young, unvaccinated infants from pertussis. METHODS: Hospitalized infants < 6 months with positive RT-PCR for pertussis on nasopharyngeal aspirate were enrolled as cases; healthy controls were enrolled among patients admitted for ultrasound screening. Vaccinated infants were excluded. Sociodemographic, clinical and feeding information were collected...
November 18, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27869729/auditing-the-immunization-data-quality-from-routine-reports-in-shangyu-district-east-china
#17
Yu Hu, Xinpei Zhang, Qian Li, Yaping Chen
Objective: To evaluate the immunization data quality in Shangyu District, East China. Methods: An audit for immunization data for the year 2014 was conducted in 20 vaccination clinics of Shangyu District. The consistency of immunization data was estimated by verification factors (VFs), which was the proportion of vaccine doses reported as being administered that could be verified by written documentation at vaccination clinics. The quality of monitoring systems was evaluated using the quality index (QI). Results: The VFs of 20 vaccine doses ranged from 0...
November 18, 2016: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/27869387/-trends-in-pertussis-mortality-and-morbidity-in-colombia-2002-2012
#18
Doris Cardona, María Osley Garzón, Mateo Calle, Maite Catalina Agudelo, Ángela Segura
Whooping cough is a public health problem that mainly affects children under one year of age with highly lethal outcomes. It is a re-emerging disease, which is preventable by immunization. Objective: To analyze mortality and morbidity trends of whooping cough in Colombia between 2002 and 2012. Materials and methods: We conducted a quantitative descriptive study of deaths by pertussis between 2002 and 2012 using data from death certificates registered by the Departamento Administrativo Nacional de Estadística, and cases reported to the Sistema Nacional de Vigilancia en Salud Pública, 2005-2012...
September 1, 2016: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/27866766/age-specific-effectiveness-following-each-dose-of-acellular-pertussis-vaccine-among-infants-and-children-in-new-zealand
#19
Sarah Radke, Helen Petousis-Harris, Donna Watson, Dudley Gentles, Nikki Turner
BACKGROUND: Though it is believed the switch from whole cell to acellular pertussis vaccine has contributed to the resurgence of pertussis disease, few studies have evaluated vaccine effectiveness (VE) and duration of protection provided by an acellular vaccine schedule including three primary doses but no toddler-age dose. We assessed this schedule in New Zealand (NZ), a setting with historically high rates of pertussis disease, and low but recently improved immunisation coverage. We further evaluated protection following the preschool-age booster dose...
November 18, 2016: Vaccine
https://www.readbyqxmd.com/read/27862309/study-of-greek-children-and-youths-with-cystic-fibrosis-identifies-immunisation-gaps-and-delays
#20
Helena C Maltezou, Stavros Doudounakis, Maria Lekaditi, Kalliopi Tanou, Panos Katerelos, Maria Theodoridou
AIM: Data about immunisation rates in cystic fibrosis (CF) patients are scarce. We estimated the rates and timeliness of immunisations in CF patients aged 0.55-22 years. METHODS: We studied 122 subjects at a hospital in Greece in 2014. A standard questionnaire was used to collect data and parents' opinions about immunisations. RESULTS: The complete immunisation rates were 92.6% for diphtheria-tetanus-acellular pertussis-inactivated poliomyelitis-Haemophilus influenzae (DTaP-IPV-Hib), 96...
November 10, 2016: Acta Paediatrica
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