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Fateh HL, Kareem G, Rezaeian S, Moludi J, Kamari N. The Effect of Vit-D Supplementation on the Side Effect of BioNTech, Pfizer Vaccination and Immunoglobulin G Response Against SARS-CoV-2 in the Individuals Tested Positive for COVID-19: A Randomized Control Trial. Clin Nutr Res 2023; 12:269-282. [PMID: 37969936 PMCID: PMC10641329 DOI: 10.7762/cnr.2023.12.4.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 11/17/2023] Open
Abstract
Background Vitamin D participates in the biological function of the innate and adaptive immune system and inflammation. We aim to specify the effectiveness of the vitamin D supplementation on the side effects BioNTech, Pfizer vaccination, and immunoglobulin G response against severe acute respiratory syndrome coronavirus 2 in subjects tested positive for coronavirus disease 2019 (COVID-19). Methods In this multi-center randomized clinical trial, 498 people tested positive for COVID-19 were divided into 2 groups, receiving vitamin D capsules or a placebo (1 capsule daily, each containing 600 IU of vitamin D) over 14-16 weeks. Anthropometric indices and biochemical parameters were measured before and after the second dose of vaccination. Result Fourteen to 16 weeks after supplementation, the intervention group had an immunoglobulin G (IgG) increase of 10.89 ± 1.2 g/L, while the control group had 8.89 ± 1.3 g/L, and the difference was significant between both groups (p = 0.001). After the second dose of vaccination, the supplement group significantly increased their 25-hydroxy vitamin D from initially 28.73 ± 15.6 ng/mL and increased to 46.48 ± 27.2 ng/mL, and the difference between them was significant. Those with a higher body mass index (BMI) had the most of symptoms, and the difference of side effects according to BMI level was significantly different. In 8 weeks after supplementation obese participants had the lowest IgG levels than overweight or normal subjects. The proportion of all types of side effects on the second dose was significantly diminished compared with the first dose in the intervention group. Conclusion Supplementation of 600 IU of vitamin D3 can reduce post-vaccination side effects and increase IgG levels in participants who received BioNTech, Pfizer vaccine. Trial Registration ClinicalTrials.gov Identifier: NCT05851313.
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Affiliation(s)
- Hawal Lateef Fateh
- Nursing Department, Kalar Technical College, Garmian Polytechnic University, Kalar 46021, Iraq
| | - Goran Kareem
- Medical Laboratory Technology, Kalar Technical College, Garmian Polytechnic University, Kalar 46021, Iraq
| | - Shahab Rezaeian
- Infectious Diseases Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Jalal Moludi
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Negin Kamari
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
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Lounis M, Rais MA, Bencherit D, Aouissi HA, Oudjedi A, Klugarová J, Pokorná A, Klugar M, Riad A. Side Effects of COVID-19 Inactivated Virus vs. Adenoviral Vector Vaccines: Experience of Algerian Healthcare Workers. Front Public Health 2022; 10:896343. [PMID: 35651866 PMCID: PMC9149155 DOI: 10.3389/fpubh.2022.896343] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/22/2022] [Indexed: 12/23/2022] Open
Abstract
Healthcare workers were prioritized in vaccination campaigns globally because they are exposed to the highest risk of contamination by SARS-CoV-2. This study evaluated the self-reported post-vaccination side effects of inactivated (BBIBP-CorV and CoronaVac) and adenoviral vector-based (AZD1222, Gam-COVID-Vac and Ad26.COV2.S) vaccines among Algerian healthcare workers using a validated questionnaire. The final analysis included 721 healthcare workers, with a predominance of females (59.1%) and younger individuals 20–30 years old (39.4%). Less than half (49.1%) of the respondents reported at least one local side effect, while 53.8% reported at least one systemic side effect. These side effects were more prevalent among viral vector vaccinees than inactivated virus vaccinees. The most common local side effects were injection site pain (39%) and arm pain (25.4%), while fatigue (34.4%), fever (28.4%), headache (24.8%) and myalgia (22.7%) were the most prevalent systemic side effects. The side effects appeared earlier among inactivated virus vaccines recipients and generally lasted for 2 to 3 days for the two vaccinated groups. The risk factors associated with a higher prevalence of side effects included female gender, allergic individuals, individuals with regular medication, those who contracted the COVID-19 disease and those who received two doses for both inactivated and viral-based vaccines groups. Despite the higher prevalence of post-vaccination side effects among adenoviral vector vaccines recipients, both vaccines groups were equally effective in preventing symptomatic infections, and no life-threatening side effects were reported in either vaccine group.
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Affiliation(s)
- Mohamed Lounis
- Department of Agro-Veterinary Science, Faculty of Natural and Life Sciences, University of Ziane Achour, Djelfa, Algeria
| | - Mohammed Amir Rais
- Department of Dentistry, Faculty of Medicine, University of Algiers Benyoucef Benkhedda, Algiers, Algeria
| | - Djihad Bencherit
- Department of Biology, Faculty of Natural and Life Sciences, University of Ziane Achour, Djelfa, Algeria
| | - Hani Amir Aouissi
- Scientific and Technical Research Center on Arid Regions (CRSTRA), Biskra, Algeria
| | - Adda Oudjedi
- Institute of Science and Techniques of Physical and Sport Activities, Larbi Ben M'hidi University, Oum El Bouaghi, Algeria
| | - Jitka Klugarová
- Czech National Center for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Center of Excellence, Masaryk University GRADE Center), Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czechia.,Department of Health Sciences, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Andrea Pokorná
- Czech National Center for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Center of Excellence, Masaryk University GRADE Center), Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czechia.,Department of Health Sciences, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Miloslav Klugar
- Czech National Center for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Center of Excellence, Masaryk University GRADE Center), Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czechia.,Department of Health Sciences, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Abanoub Riad
- Czech National Center for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Center of Excellence, Masaryk University GRADE Center), Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czechia.,Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czechia
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Increased influenza-specific antibody avidity in HIV-infected women compared with HIV-infected men on antiretroviral therapy. AIDS 2019; 33:33-44. [PMID: 30234599 DOI: 10.1097/qad.0000000000002022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND It is recommended that HIV-infected individuals receive annual influenza vaccination due to their high susceptibility to influenza infection, especially among women. However, there have been few studies investigating sex-related responses to influenza vaccine in antiretroviral therapy (ART)-treated HIV-infected individuals. METHOD In this study, 26 aviremic ART-treated HIV-infected individuals and 16 healthy controls were enrolled in the current study. Blood was collected prior to vaccination (D0), on days 7-10 (D7) and on days 14-21 (D14) following administration of the 2013-2014 seasonal influenza vaccine. A series of analyses evaluated the serological and cellular responses following influenza vaccination. RESULTS Female HIV-infected individuals had increased influenza-specific antibody avidity relative to male HIV-infected individuals, but similar plasma levels of influenza-specific binding antibodies and neutralizing antibodies. Increased cycling B cells and follicular helper CD4 T (Tfh) cells were observed in female HIV-infected individuals pre and postvaccination compared with male HIV-infected individuals, and cycling Tfh cells were directly correlated with influenza-specific antibody avidity. Moreover, plasma testosterone levels were inversely correlated with antibody avidity index. The magnitude of microbial translocation [plasma lipopolysaccharide (LPS)] level was directly correlated with influenza-specific antibody avidity. Circulating 16S rDNA microbiome showed that enrichment of specific species within Proteobacteria was associated with influenza-specific antibody avidity. These results, including differences based on sex and correlations, were only observed in HIV-infected individuals but not in the healthy controls. CONCLUSION This study demonstrated sex differences in influenza-specific antibody avidity in ART-treated HIV disease, and provides valuable information on vaccination strategy in the ART-treated HIV-infected population.
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Bardenheier BH, Duderstadt SK, Engler RJM, McNeil MM. Adverse events following pandemic influenza A (H1N1) 2009 monovalent and seasonal influenza vaccinations during the 2009-2010 season in the active component U.S. military and civilians aged 17-44years reported to the Vaccine Adverse Event Reporting System. Vaccine 2016; 34:4406-14. [PMID: 27449076 DOI: 10.1016/j.vaccine.2016.07.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/05/2016] [Accepted: 07/12/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND No comparative review of Vaccine Adverse Event Reporting System (VAERS) submissions following pandemic influenza A (H1N1) 2009 and seasonal influenza vaccinations during the pandemic season among U.S. military personnel has been published. METHODS We compared military vs. civilian adverse event reporting rates. Adverse events (AEs) following vaccination were identified from VAERS for adults aged 17-44years after pandemic (monovalent influenza [MIV], and seasonal (trivalent inactivated influenza [IIV3], live attenuated influenza [LAIV3]) vaccines. Military vaccination coverage was provided by the Department of Defense's Defense Medical Surveillance System. Civilian vaccination coverage was estimated using data from the National 2009 H1N1 Flu Survey and the Behavioral Risk Factor Surveillance System survey. RESULTS Vaccination coverage was more than four times higher for MIV and more than twenty times higher for LAIV3 in the military than in the civilian population. The reporting rate of serious AE reports following MIV in service personnel (1.19 per 100,000) was about half that reported by the civilian population (2.45 per 100,000). Conversely, the rate of serious AE reports following LAIV3 among service personnel (1.32 per 100,000) was more than twice that of the civilian population. Although fewer military AEs following MIV were reported overall, the rate of Guillain-Barré Syndrome (GBS) (4.01 per million) was four times greater than that in the civilian population. (1.04 per million). CONCLUSIONS Despite higher vaccination coverage in service personnel, the rate of serious AEs following MIV was about half that in civilians. The rate of GBS reported following MIV was higher in the military.
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Affiliation(s)
- Barbara H Bardenheier
- Immunization Safety Office, Centers for Disease Control & Prevention, Atlanta, GA 30333, United States
| | - Susan K Duderstadt
- Immunization Safety Office, Centers for Disease Control & Prevention, Atlanta, GA 30333, United States
| | - Renata J M Engler
- Immunization Healthcare Branch, Defense Health Agency, (including legacy Vaccine Healthcare Centers Network, Public Health Command), Walter Reed National Military Medical Center America, 8901 Wisconsin Avenue, Bethesda, MA 20889-0001, United States
| | - Michael M McNeil
- Immunization Safety Office, Centers for Disease Control & Prevention, Atlanta, GA 30333, United States.
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Whiting G, Wheeler JX, Rijpkema S. Identification of peptide sequences as a measure of Anthrax vaccine stability during storage. Hum Vaccin Immunother 2014; 10:1669-81. [PMID: 24637775 PMCID: PMC4185962 DOI: 10.4161/hv.28443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The UK anthrax vaccine is an alum precipitate of a sterile filtrate of Bacillus anthracis Sterne culture (AVP). An increase in shelf life of AVP from 3 to 5 years prompted us to investigate the in vivo potency and the antigen content of 12 batches with a shelf life of 6.4 to 9.9 years and one bulk with a shelf life of 23.8 years. All batches, except for a 9.4-year-old batch, passed the potency test. Mass spectrometry (MS) and in-gel difference 2-dimensional gel electrophoresis (DIGE) were used to examine antigens of the pellet and supernatant of AVP. The pellet contained proteins with a MW in excess of 15 kDa. DIGE of desorbed proteins from the pellet revealed that with aging, 19 spots showed a significant change in size or intensity, a sign of protein degradation. MS identified 21 proteins including protective antigen (PA), enolase, lethal factor (LF), nucleoside diphosphate kinase, edema factor, and S-layer proteins. Fifteen proteins were detected for the first time including metabolic enzymes, iron binding proteins, and manganese dependent superoxide dismutase (MnSOD). The supernatant contained131 peptide sequences. Peptides representing septum formation inhibitor protein and repeat domain protein were most abundant. Five proteins were shared with the pellet: 2,3,4,5-tetrahydropyridine-6-dicarboxylate N-succinyltransferase, enolase, LF, MnSOD, and PA. The number of peptide sequences increased with age. Peptides from PA and LF appeared once batches exceeded their shelf life by 2 and 4 years, respectively. In conclusion, changes in antigen content resulting from decay or desorption only had a limited effect on in vivo potency of AVP. The presence of PA and LF peptides in the supernatant can inform on the age and stability of AVP.
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Affiliation(s)
- Gail Whiting
- Division of Bacteriology; National Institute for Biological Standards and Control; Hertfordshire, UK
| | - Jun X Wheeler
- Laboratory of Molecular Structure; National Institute for Biological Standards and Control; Hertfordshire, UK
| | - Sjoerd Rijpkema
- Division of Bacteriology; National Institute for Biological Standards and Control; Hertfordshire, UK
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Personalized vaccinology: one size and dose might not fit both sexes. Vaccine 2013; 31:2599-600. [PMID: 23579257 DOI: 10.1016/j.vaccine.2013.02.070] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Accepted: 02/08/2013] [Indexed: 11/22/2022]
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Friedlander AM, Grabenstein JD, Brachman PS. Anthrax vaccines. Vaccines (Basel) 2013. [DOI: 10.1016/b978-1-4557-0090-5.00022-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Ambrose CS, Wu X. The safety and effectiveness of self-administration of intranasal live attenuated influenza vaccine in adults. Vaccine 2012; 31:857-60. [PMID: 23261050 DOI: 10.1016/j.vaccine.2012.12.028] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Revised: 12/06/2012] [Accepted: 12/07/2012] [Indexed: 11/19/2022]
Abstract
Intranasal live attenuated influenza vaccine (LAIV) has potential for self-administration (SA) by adults and adolescents, which could save time and cost in mass vaccination settings. Participants in a study of LAIV in adults (n=4561) selected either SA or health care provider (HCP) administration and were followed for febrile illness during the influenza season. More LAIV recipients chose SA-LAIV (72%) than HCP-LAIV (28%). Overall, 97% of SA-LAIV and 98% of HCP-LAIV recipients had no problems with vaccine administration. Four of 13 study sites enrolled more than 50 subjects in both cohorts. Overall and for these 4 sites, illness incidence was similar with SA-LAIV and HCP-LAIV. Solicited reactogenicity events and adverse events through 7 days post vaccination were comparable for SA-LAIV and HCP-LAIV recipients; both groups exhibited increased runny nose, sore throat, and cough relative to placebo recipients. SA-LAIV and HCP-LAIV appeared similarly effective against influenza-like illness and had comparable safety profiles.
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Sulsky SI, Luippold R, Garman P, Hughes H, Boyko EJ, Maynard C, Amoroso PJ. Disability among US Army Veterans vaccinated against anthrax. Vaccine 2012; 30:6150-6. [PMID: 22874851 DOI: 10.1016/j.vaccine.2012.07.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 07/18/2012] [Accepted: 07/25/2012] [Indexed: 11/17/2022]
Abstract
CONTEXT To protect troops against the use of anthrax as a biological weapon, the US Department of Defense began an anthrax vaccination program in 1998. 14 years after the inception of the vaccination program, there is no evidence suggesting vaccination against anthrax carries long-term health risks for Active Duty Soldiers. OBJECTIVE To investigate the association between Anthrax Vaccine Adsorbed (AVA) received while on Active Duty and subsequent disability determined by the Veterans Benefits Administration. DESIGN, SETTING AND PARTICIPANTS Case-control study nested in the cohort of all Active Duty personnel known to have separated from the US Army between December 1, 1997 and December 31, 2005. Cases were ≥10% disabled, determined either by the Army prior to separation (N=5846) or by the Veterans Benefits Administration (VBA) after separation (N=148,934). Controls (N=937,705) separated from the Army without disability, and were not receiving pensions from the VBA as of April 2007. Data were from the Total Army Injury and Health Outcomes Database and the VBA Compensation and Pension and Benefits database. MAIN OUTCOMES Disability status (yes/no); for primary disability, percent disabled (≥10%, 20%, >20%) and type of disability. RESULTS Vaccination against anthrax was four times more likely among disabled Veterans with hostile fire pay records (HFP, a surrogate for deployment). Vaccinated Soldiers with HFP had lower odds of disability separation from the Army 0.89 (0.80, 0.98); there was no association between vaccine and receiving Army disability benefits among those without HFP (OR=1.05, CI: 0.96, 1.14). Vaccination was negatively associated with receiving VA disability benefits for those with HFP (OR=0.66, CI: 0.65, 0.67), but there was little or no association between vaccine and receipt of VA disability benefits for those without HFP (OR=0.95, CI: 0.93, 0.97). CONCLUSIONS Risk of disability separation from the Army and receipt of disability compensation from the VA were not increased in association with prior exposure to AVA. This study provides evidence that vaccination against anthrax is not associated with long term disability.
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Affiliation(s)
- Sandra I Sulsky
- ENVIRON International Corporation, Amherst, MA 01002, United States.
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Sulsky SI, Luippold RS, Garman P, Hughes H, Amoroso PJ. Risk of disability for US army personnel vaccinated against anthrax, 1998-2005. Vaccine 2011; 29:6035-41. [PMID: 21704102 DOI: 10.1016/j.vaccine.2011.06.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Revised: 06/03/2011] [Accepted: 06/09/2011] [Indexed: 11/19/2022]
Abstract
To evaluate the potential for long-term or delayed onset health effects, we extended a previous cohort study of disability separation from the army associated with vaccination against anthrax. Analyses included stratified Cox proportional hazards and multiple logistic regression models. Forty-one percent of 1,001,546 soldiers received at least one anthrax vaccination; 5.21% were evaluated for disability. No consistent patterns or statistically significant differences in risk of disability evaluation, disability determination, or reason for disability were associated with anthrax vaccination. There was a dose-related trend in risk of disability for soldiers with 2 years' service, limited to those entering service in 2000 or later. Divergent patterns in risk suggest confounding by temporal or occupational risks of disability.
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Affiliation(s)
- Sandra I Sulsky
- ENVIRON International Corporation, Amherst, MA 01002, United States.
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Cybulski RJ, Sanz P, O'Brien AD. Anthrax vaccination strategies. Mol Aspects Med 2009; 30:490-502. [PMID: 19729034 DOI: 10.1016/j.mam.2009.08.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Accepted: 08/24/2009] [Indexed: 01/10/2023]
Abstract
The biological attack conducted through the US postal system in 2001 broadened the threat posed by anthrax from one pertinent mainly to soldiers on the battlefield to one understood to exist throughout our society. The expansion of the threatened population placed greater emphasis on the reexamination of how we vaccinate against Bacillus anthracis. The currently-licensed Anthrax Vaccine, Adsorbed (AVA) and Anthrax Vaccine, Precipitated (AVP) are capable of generating a protective immune response but are hampered by shortcomings that make their widespread use undesirable or infeasible. Efforts to gain US Food and Drug Administration (FDA) approval for licensure of a second generation recombinant protective antigen (rPA)-based anthrax vaccine are ongoing. However, this vaccine's reliance on the generation of a humoral immune response against a single virulence factor has led a number of scientists to conclude that the vaccine is likely not the final solution to optimal anthrax vaccine design. Other vaccine approaches, which seek a more comprehensive immune response targeted at multiple components of the B. anthracis organism, are under active investigation. This review seeks to summarize work that has been done to build on the current PA-based vaccine methodology and to evaluate the search for future anthrax prophylaxis strategies.
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Affiliation(s)
- Robert J Cybulski
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, MD 20814-4799, United States
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Killed but metabolically active Bacillus anthracis vaccines induce broad and protective immunity against anthrax. Infect Immun 2009; 77:1649-63. [PMID: 19168734 DOI: 10.1128/iai.00530-08] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Bacillus anthracis is the causative agent of anthrax. We have developed a novel whole-bacterial-cell anthrax vaccine utilizing B. anthracis that is killed but metabolically active (KBMA). Vaccine strains that are asporogenic and nucleotide excision repair deficient were engineered by deleting the spoIIE and uvrAB genes, rendering B. anthracis extremely sensitive to photochemical inactivation with S-59 psoralen and UV light. We also introduced point mutations into the lef and cya genes, which allowed inactive but immunogenic toxins to be produced. Photochemically inactivated vaccine strains maintained a high degree of metabolic activity and secreted protective antigen (PA), lethal factor, and edema factor. KBMA B. anthracis vaccines were avirulent in mice and induced less injection site inflammation than recombinant PA adsorbed to aluminum hydroxide gel. KBMA B. anthracis-vaccinated animals produced antibodies against numerous anthrax antigens, including high levels of anti-PA and toxin-neutralizing antibodies. Vaccination with KBMA B. anthracis fully protected mice against challenge with lethal doses of toxinogenic unencapsulated Sterne 7702 spores and rabbits against challenge with lethal pneumonic doses of fully virulent Ames strain spores. Guinea pigs vaccinated with KBMA B. anthracis were partially protected against lethal Ames spore challenge, which was comparable to vaccination with the licensed vaccine anthrax vaccine adsorbed. These data demonstrate that KBMA anthrax vaccines are well tolerated and elicit potent protective immune responses. The use of KBMA vaccines may be broadly applicable to bacterial pathogens, especially those for which the correlates of protective immunity are unknown.
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Niu MT, Ball R, Woo EJ, Burwen DR, Knippen M, Braun MM. Adverse events after anthrax vaccination reported to the Vaccine Adverse Event Reporting System (VAERS), 1990-2007. Vaccine 2008; 27:290-7. [PMID: 18992783 DOI: 10.1016/j.vaccine.2008.10.044] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2008] [Revised: 10/01/2008] [Accepted: 10/10/2008] [Indexed: 12/01/2022]
Abstract
During the period March 1, 1998 to January 14, 2007, approximately 6 million doses of Anthrax vaccine adsorbed (AVA) vaccine were administered. As of January 16, 2007, 4753 reports of adverse events following receipt of AVA vaccination had been submitted to the Vaccine Adverse Event Reporting System (VAERS). Taken together, reports to VAERS did not definitively link any serious unexpected risk to this vaccine, and review of death and serious reports did not show a distinctive pattern indicative of a causal relationship to AVA vaccination. Continued monitoring of VAERS and analysis of potential associations between AVA vaccination and rare, serious events is warranted.
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Affiliation(s)
- Manette T Niu
- Food and Drug Administration, Center for Biologics Evaluation and Research, Office of Biostatistics and Epidemiology, Division of Epidemiology, Vaccine Safety Branch, 1401 Rockville Pike, HFM-220, Rockville, MD 20852, United States.
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Zhang Y, Martin SW, Rose Jr CE, Biagini RE, Franzke LH, Smith JP, Sammons DL, Robertson SA, McNeil MM. Evaluation of body mass index, pre-vaccination serum progesterone levels and anti-anthrax protective antigen immunoglobulin G on injection site adverse events following anthrax vaccination in women. Pharmacoepidemiol Drug Saf 2008; 17:1060-7. [DOI: 10.1002/pds.1657] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Grabenstein JD. Vaccines: countering anthrax: vaccines and immunoglobulins. Clin Infect Dis 2008; 46:129-36. [PMID: 18171228 DOI: 10.1086/523578] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Anthrax spores rank as the leading threat among bioweapons. This article reviews the accumulated evidence for immunization, either active or passive, to counter the malicious release of anthrax spores. The key protective factor in current anthrax vaccines for humans is a protein called protective antigen, which allows ingress of toxins into cells. The US vaccine is licensed to prevent anthrax, regardless of the route of exposure. Its dosing schedule is cumbersome and somewhat painful (shortcomings that may be resolved by ongoing clinical studies). It can be prescribed with the confidence commensurate with dozens of human safety studies and experience in 1.8 million recent vaccinees. For post-exposure prophylaxis, combining antibiotic prophylaxis and active immunization before illness onset may offer the best combination of prompt and sustained protection, especially for people who inhale large doses of spores. To treat anthrax infection, passive immunization using a polyclonal or monoclonal antibody product may offer important clinical benefit, especially if the anthrax bacteria are resistant to multiple antibiotics.
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Affiliation(s)
- John D Grabenstein
- Merck Vaccines and Infectious Diseases, West Point, Pennsylvania 19486-0004, USA.
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Anthrax vaccine. Vaccines (Basel) 2008. [DOI: 10.1016/b978-1-4160-3611-1.50012-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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17
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2007. [DOI: 10.1002/pds.1376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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