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Dastyar H, Edalat F, Pirbonyeh N, Letafati A, Soheili R, Moattari A. HA antigenic variation and phylogenetic analysis of influenza B virus in Shiraz, Iran. Acta Trop 2024; 257:107292. [PMID: 38897314 DOI: 10.1016/j.actatropica.2024.107292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 06/12/2024] [Accepted: 06/17/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Influenza infection is highly contagious respiratory illness triggered by the influenza virus, bearing substantial implications for global health. Influenza B viruses, specifically the Victoria and Yamagata lineages, have contributed to the disease burden, and the mismatch between circulating strains and vaccine strains has led to increased mortality and economic costs. Understanding the global epidemiology, seasonal variations, and genetic characteristics of influenza B is crucial for effective prevention and control strategies. METHODS The study investigated influenza B viruses in Shiraz, Iran during the Oct 2017 to Jan 2018. Throat swabs were collected from 235 individuals under 15 with influenza-like symptoms including fever and cough. Samples were stored at -80°C and transported to the lab for further analysis. Viral RNA was extracted and analyzed using Real-time PCR. The hemagglutinin (HA) gene of positive samples was sequenced, and phylogenetic trees were constructed. Amino acids indicative of adaptive mutations were identified using global sequence data. RESULTS 23 of 235 samples (9.7 %) were positive for influenza B virus. The most common clinical manifestations were rhinorrhea and myalgia, with 20 individuals (87 % of the 23 infected people) each showing these symptoms. The phylogenetic analysis of the HA gene showed that the Victoria isolates were close to the B/Brisbane/60/2008 strain (12.5 % of the positive samples) and belonged to clade-1A, while the Yamagata isolates were close to the B/Phuket/3037/2013 strain (87.5 % of the positive samples) and belonged to clade-3. CONCLUSION The study highlights the need for importance vaccine coverage in the Shiraz region to address limited genetic diversity and strain mismatch. Continuous surveillance of mutations in the HA gene resulting in amino acid substitutions and their impact on vaccine efficacy is crucial. This study showed that the circulation of influenza B in Shiraz matched with the recommended Yamagata vaccine strain. These findings contribute to the understanding of influenza B dynamics and emphasize the importance of region-specific prevention and control strategies.
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Affiliation(s)
- Hajar Dastyar
- Department of Bacteriology & Virology, Shiraz Medical School, Shiraz University of medical Sciences, Shiraz, Iran
| | - Fahime Edalat
- Department of Bacteriology & Virology, Shiraz Medical School, Shiraz University of medical Sciences, Shiraz, Iran; Autophagy Research Center, Shiraz University of Medical Science, Shiraz, Iran
| | - Neda Pirbonyeh
- Department of Bacteriology & Virology, Shiraz Medical School, Shiraz University of medical Sciences, Shiraz, Iran; Microbiology Department, Burn and Wound Healing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Arash Letafati
- Department of Virology, Faculty of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran
| | - Roben Soheili
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran
| | - Afagh Moattari
- Department of Bacteriology & Virology, Shiraz Medical School, Shiraz University of medical Sciences, Shiraz, Iran.
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Abdulrazzaq N, Chkhis A. Prevalence of antimicrobial use and healthcare-associated infections in the UAE: Results from the first nationwide point-prevalence survey. Infect Dis Now 2024; 54:104891. [PMID: 38537707 DOI: 10.1016/j.idnow.2024.104891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/07/2024]
Abstract
OBJECTIVES The WHO's Global Antimicrobial Resistance Surveillance System (GLASS) 2017-2018 reported a significant increase in antimicrobial resistance among nosocomial pathogens. This was the first national point of prevalence survey in United Arab Emirates. METHODS A one-day multicenter cross-sectional survey using a unified web-based platform was conducted in forty-four hospitals across the country from 3 to 23 November 2019 to estimate the prevalence of antimicrobial use and healthcare-associated infections among both governmental and private sectors. RESULTS All in all, 3657 inpatients in the 44 participating hospitals were surveyed; 51.4 % were on at least one antibiotic at that time. Pneumonia was the most frequently reported hospital-acquired (47 %), followed by intra-abdominal sepsis (10.9 %), upper respiratory tract infections (10.6 %), and urinary tract infections (9.9 %). Ceftriaxone and piperacillin/Tazobactam were the most frequently used antibiotics (13.5 %, 9.6 %). Compliance with guidelines was reported in 70.3 % of prescriptions. Only 11.4 % of patients received a single dose of surgical prophylaxis. CONCLUSION Our results on antimicrobial use and hospital-acquired infection prevalence are comparable to other regional and international findings. Local guidelines are needed to reduce the excessive use of Watch and Reserve antibiotics, reduce prolonged antibiotic use after surgery, and decrease hospital-acquired infections.
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Affiliation(s)
- Najiba Abdulrazzaq
- Al Kuwait Hospital - Dubai, Emirates Health Services, United Arab Emirates
| | - Ayman Chkhis
- Al Kuwait Hospital - Dubai, Emirates Health Services, United Arab Emirates.
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Ahmed WS, Halboup AM, Alshargabi A, Al-Mohamadi A, Al-Ashbat YK, Al-Jamei S. Attitudes, motivators, and barriers toward influenza vaccination for children: a study from a conflict-ridden country. Confl Health 2024; 18:26. [PMID: 38566200 PMCID: PMC10988905 DOI: 10.1186/s13031-024-00590-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 03/27/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Despite the increased recommendations for influenza vaccination, particularly among high-risk groups such as young children, Yemen lacks an influenza vaccination program, and the influenza vaccine is not included in the national immunization regime. This is exacerbated by the country's fragile infrastructure, as well as the devastating consequences of the ongoing conflict, which include child undernutrition and strained healthcare resources. Thus, the objective of the current study is to assess the public attitudes and perceptions toward vaccinating children against influenza in Yemen. METHODS A cross-sectional study was conducted by distributing a validated survey questionnaire to potential participants using convenience sampling. Descriptive statistics were used to summarize sociodemographic data, knowledge of influenza vaccines, and attitudes and perceptions regarding vaccinating children against influenza. Logistic regression analysis was employed to identify associations between independent variables and the acceptance of vaccines for children. RESULTS A total of 853 eligible individuals, parents and non-parents, successfully completed the survey. The uptake of the influenza vaccine among the participants was notably low as the majority (69.2%) had not previously received the vaccine, although the majority expressed a willingness to get vaccinated in the future (59.4%). The majority (68.5%) were willing to vaccinate children. The largest percentage of the participants who expressed hesitancy toward children's vaccination cited multiple reasons to reject the vaccine (39.7%), with concerns regarding the safety of the vaccine being the predominant barrier to its acceptance for children (29.6%). On the other hand, motivating factors for vaccinating children included the validation of the vaccine's safety and efficacy, endorsement of the vaccine by the government and physicians, integration of the vaccine into the national immunization program, and the provision of the vaccine free of charge and through schools. Significant predictors for vaccine acceptance in children included male gender, knowledge of the protective effect of the influenza vaccine, previous receipt of the vaccine, and a willingness to receive the vaccine in the future. CONCLUSIONS The study highlights the need for educational health campaigns to raise awareness and remove misconceptions regarding influenza and the role, benefits, and availability of its vaccine. These findings can serve as a robust foundation for the future design and implementation of an influenza vaccination program for children in Yemen.
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Affiliation(s)
- Wesam S Ahmed
- College of Health and Life Sciences, Hamad Bin Khalifa University, Qatar Foundation, Doha, Qatar
| | - Abdulsalam M Halboup
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Science and Technology, Sana'a, Yemen
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, University Sains Malaysia, Penang, Malaysia
| | - Arwa Alshargabi
- Pharmacy Department, Faculty of Medical Sciences, Saba University, Sana'a, Yemen
| | - Ahmed Al-Mohamadi
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Science and Technology, Sana'a, Yemen
| | - Yousf K Al-Ashbat
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Al-Razi University, Sana'a, Yemen
| | - Sayida Al-Jamei
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Al-Razi University, Sana'a, Yemen.
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BDAIR OA, BDAIR IA, GOGAZEH E, AL-FAWARES O, ALWADI M, BADAINEH R, AL-TARAWNEH F. A Cross-Sectional Survey of Knowledge, Attitude, and Practices Regarding Influenza Vaccination Among Jordanians Aged 18-64 Years with Chronic Diseases. Turk J Pharm Sci 2023; 20:310-317. [PMID: 37933816 PMCID: PMC10631359 DOI: 10.4274/tjps.galenos.2022.61798] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 12/15/2022] [Indexed: 12/29/2022]
Abstract
Objectives Influenza is a frequent infectious disease that can be prevented and is associated with significant mortality and morbidity. The most economical way to prevent influenza is through vaccination, although this method is not widely used. This study aimed to assess the seasonal influenza vaccination rates and the knowledge and attitudes of Jordanian adults with chronic illnesses toward the influenza vaccine. Materials and Methods A cross-sectional design was employed. A 26-item online survey was used to gather data about patients' knowledge of and attitudes toward the influenza vaccine as well as their status as influenza vaccine recipients. Results A total of 19% of the 564 study participants received an influenza vaccination. Most (81%) of individuals reported inconsistent vaccination uptake. The most important factor affecting vaccination is the belief that the flu is not a threat (39%) and that their doctors did not advise them about the vaccination (32%). Participants with no health insurance and those with public insurance had a lower level of vaccination than those with private insurance (p= 0.008). Conclusion The adult population of Jordan with chronic diseases has subpar immunization rates. What is also revealed is a blatant misunderstanding about the value of routine influenza vaccination. These findings emphasize how urgently the public needs to be made aware of the effectiveness of the influenza vaccine.
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Affiliation(s)
- Ola A. BDAIR
- Al-Balqa Applied University, Department of Medical Allied Sciences, Irbid, Jordan
| | - Izzeddin A. BDAIR
- Al-Ghad College for Applied Medical Sciences, Department of Nursing, Riyadh, Saudi Arabia
| | - Esraa GOGAZEH
- Al-Balqa Applied University, Department of Medical Allied Sciences, Irbid, Jordan
| | - Ola AL-FAWARES
- Al-Balqa Applied University, Faculty of Science, Department of Medical Laboratory Analysis, Al-Salt, Jordan
| | - Maysa ALWADI
- Al-Balqa Applied University, Department of Basic Sciences, Maan, Jordan
| | - Rawan BADAINEH
- Al-Balqa Applied University, Department of Basic Sciences, Maan, Jordan
| | - Fatima AL-TARAWNEH
- Al-Balqa Applied University, Department of Medical Allied Sciences, Alkarak, Jordan
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Ghazy RM, Ibrahim SA, Taha SHN, Elshabrawy A, Elkhadry SW, Abdel-Rahman S, Hassaan MA, Fadl N. Attitudes of parents towards influenza vaccine in the Eastern Mediterranean Region: A multilevel analysis. Vaccine 2023; 41:5253-5264. [PMID: 37481405 DOI: 10.1016/j.vaccine.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 06/28/2023] [Accepted: 07/04/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND Seasonal influenza vaccines (SIVs) can protect against influenza and substantially reduce the risk of influenza-related hospitalizations and fatalities in children. This study aimed to assess parental attitudes towards SIVs in the Eastern Mediterranean region (EMR). METHODS Through an anonymous online survey conducted in 19 countries in the EMR, parents or caregivers over 18 years who had at least one child above 6 months filled out the Parent Attitudes about Childhood Vaccines questionnaire. As data had two levels; country and individual factors, we utilized multilevel binary logistic regression models. RESULTS In total, 6992 respondents filled out the questionnaire. Of them, 47.4 % were residents of middle-income countries, 72.4 % of the mothers were between 26 and 45 years old, 56.5 % had at least a university degree, and approximately 51.6 % were unemployed. Nearly 50.8 % of the respondents were hesitant to vaccinate their children against seasonal influenza. Parental attitudes towards seasonal influenza vaccination differed significantly between countries, p < 0.001. The main predictors of parental seasonal influenza vaccine hesitancy (VH) were parents vaccination (odds ratio (OR) = 0.42, 95 % CI = 0.32-0.55, p < 0.001)), the mother's education if mother educated vs. who did not receive any education (OR ranged from 0.48 to 0.64, p < 0.05), living in low-income countries (OR = 0.52, 95 % CI = 0.35-0.77, p < 0.01), mountain residence (0.69, 95 % CI = 0.49-0.99, p < 0.05), health workers as a source of information (OR = 0.70, 95 % CI = 0.58-0.85, p < 0.001), children vaccination against COVID-19 (OR = 0.52, 95 % CI = 0.41-0.65, p < 0.001), not receiving routine vaccinations (OR = 1.93, 95 % CI = 1.09-3.44, p = 0.025), and if parents respondents could not remember whether their child had suffered from seasonal influenza in the previous year (OR = 1.57, 95 % CI = 1.33-1.84, p < 0.001). CONCLUSION A high seasonal influenza VH rate was found in the EMR. Health authorities should implement different interventions targeting the identified modifiable risk factor to increase vaccine uptake among children, especially those at risk of complication from seasonal influenza infection.
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Affiliation(s)
- Ramy Mohamed Ghazy
- Tropical Health Department, High Institute of Public Health, Alexandria University, Egypt
| | - Sarah Assem Ibrahim
- Biostatistics and Demography Department, Faculty of Graduate Studies for Statistical Research, Cairo University, Egypt
| | - Sarah Hamed N Taha
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Cairo University, Egypt.
| | - Abdelhamid Elshabrawy
- Biostatistics and Demography Department, Faculty of Graduate Studies for Statistical Research, Cairo University, Egypt
| | - Sally Waheed Elkhadry
- Epidemiology and Preventive Medicine Department, National Liver Institute, Menoufia University, Egypt
| | - Suzan Abdel-Rahman
- Biostatistics and Demography Department, Faculty of Graduate Studies for Statistical Research, Cairo University, Egypt
| | - Mahmoud A Hassaan
- Institute of Graduate Studies & Research, Alexandria University, Egypt
| | - Noha Fadl
- Family Health Department, High Institute of Public Health, Alexandria University, Egypt
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Fadl N, Elbarazi I, Saleeb MRA, Youssef N, Shaaban R, Ghazy RM. Parental intention to vaccinate children against seasonal influenza in the Eastern Mediterranean region: A cross-sectional study using the health belief model. Hum Vaccin Immunother 2023; 19:2238513. [PMID: 37527814 PMCID: PMC10395193 DOI: 10.1080/21645515.2023.2238513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 08/03/2023] Open
Abstract
Seasonal influenza vaccine is the most effective strategy for reducing influenza incidence and severity. Parental decision-making regarding childhood vaccination is influenced by one's vaccine-related beliefs. A cross-sectional study was conducted to determine the role of the Health Belief Model (HBM) in predicting parental intention to vaccinate their children against influenza in the Eastern Mediterranean Region (EMR). An anonymous online survey was distributed to parents of children aged 6 months to 18 years in 14 EMR countries. Out of the 5964 participants, 28.2% intended to vaccinate their children against influenza. Urban residents (OR = 0.55, 95%CI: 0.35-0.85), decision-making regarding child's health by the father alone (OR = 0.43, 95%CI: 0.34-0.55) or the mother alone (OR = 0.78, 95%CI: 0.65-0.93), having a child with a chronic illness (OR = 0.45, 95%CI: 0.38-0.53), reporting high perceived severity, susceptibility, and benefits (OR = 0.35, 95%CI: 0.30-0.40), and cues to action (OR = 0.45, 95%CI: 0.39-0.51) were inversely associated with parental unwillingness to vaccinate their children against influenza. While parents with a higher number of children in the household (OR = 1.08, 95%CI:1.03-1.12) and higher perceived barriers (OR = 2.92, 95%CI: 2.56-3.34) showed an increased likelihood of unwillingness to vaccinate their children. Interventions targeting parental beliefs and perceptions are necessary to improve influenza vaccination acceptance and coverage among children.
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Affiliation(s)
- Noha Fadl
- Family Health Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Iffat Elbarazi
- Institute of Public Health, College of Medicine and Health Sciences, United Arab Emirates University, AlAin, Abu Dhabi, UAE
| | | | - Naglaa Youssef
- Department of Medical-Surgical Nursing, College of Nursing, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ramy Shaaban
- Department of Instructional Technology and Learning Sciences, Utah State University, Logan, UT, USA
| | - Ramy Mohamed Ghazy
- Tropical Health Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
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Fadl N, Al Awaidy ST, Elshabrawy A, Makhlouf MSAH, Ibrahim SA, Abdel-Rahman S, Tookhy NA, Alsalmani A, Al-Saeedi M, Al-Sawalha I, El-Din MAA, Saad J, Ayoob Z, Rourou MK, Ali M, Tawati SM, Gadain YMA, Al-saidi SY, Hassan GA, Alsanafi M, Sandouk L, Youssef N, Alothman S, Yazbek S, Al-Ansi KS, Mehdad S, Adam MF, Gebreal A, Ghazy RM. Determinants of parental seasonal influenza vaccine hesitancy in the Eastern Mediterranean region: A cross-sectional study. Front Public Health 2023; 11:1132798. [PMID: 37056660 PMCID: PMC10086336 DOI: 10.3389/fpubh.2023.1132798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/07/2023] [Indexed: 03/30/2023] Open
Abstract
BackgroundSeasonal influenza vaccine can reduce the risk of influenza-associated hospitalizations and deaths among children. Given that parents are the primary decision makers, this study examined the parental attitude toward childhood influenza vaccine and identified determinants of vaccine hesitancy (VH) in the Eastern Mediterranean region (EMR).MethodsA cross-sectional study was conducted using an anonymous online survey in 14 EMR countries. Parents of children aged 6 months to 18 years were included. The Parent Attitude about Childhood Vaccines (PACV) was used to assess VH. Chi square test and independent t-test were used to test for association of qualitative and quantitative variables, respectively. A structural equations model (SEM) was used to identify direct and indirect determinants of parental VH.ResultsAlmost half of the parents were hesitant about vaccinating their children against influenza (50.8%). Parental VH was significantly higher among older mothers (37.06 ± 8.8 years, p = 0.006), rural residents (53.6%, p < 0.001), high-income countries residents (50.6%, p < 0.001), and mothers with higher educational levels (52.1%, p < 0.001). Parents of school-aged children (5–9 years) (55.6%, p < 0.001), children free from any comorbidities (52.5%, p < 0.001), children who did not receive routine vaccination at all (51.5%, p = 0.03), children who were not vaccinated against COVID-19 (54.3%, p < 0.001), in addition to parents who were not vaccinated against influenza (57.1%, p < 0.001) were significantly associated with increased likelihood of VH. Parents who were depending on healthcare provider as a source of information regarding vaccines were less likely to report VH (47.9%, p < 0.001), meanwhile those who used social media as their source of health information showed a significantly higher VH (57.2%, p < 0.001). The SEM suggested that mother’s age, residence, country income level, child gender, total number of children and source of information regarding vaccines had a direct effect on VH. Meanwhile, parents vaccinated against influenza, children completely or partially vaccinated with routine vaccines and children vaccinated against Coronavirus disease 2019 (COVID-19) had an indirect effect on VH.ConclusionA high proportion of included parents were hesitant to vaccinate their children against seasonal influenza. This attitude is due to many modifiable and non-modifiable factors that can be targeted to improve vaccination coverage.
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Affiliation(s)
- Noha Fadl
- Department of Family Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt
- *Correspondence: Noha Fadl,
| | - Salah T. Al Awaidy
- Office of Health Affairs, Ministry of Health, Muscat, Oman
- Middle East, Eurasia and Africa Influenza Stakeholders Network (ME’NA-ISN), Cape Town, South Africa
| | - Abdelhamid Elshabrawy
- Faculty of Graduate Studies for Statistical Research, Cairo University, Cairo, Egypt
| | - Mona Sayed Aly Hassan Makhlouf
- Department of Pediatric, Al Galaa Teaching Hospital, General Organization for Teaching Hospitals and Institutes (GOTHI), Ministry of Health and Population, Cairo, Egypt
| | - Sarah Assem Ibrahim
- Faculty of Graduate Studies for Statistical Research, Cairo University, Cairo, Egypt
| | - Suzan Abdel-Rahman
- Faculty of Graduate Studies for Statistical Research, Cairo University, Cairo, Egypt
| | - Nazir Ahmad Tookhy
- Department of Paraclinic, Faculty of Veterinary Science, Herat University, Herat, Afghanistan
| | - Abdullah Alsalmani
- National Space Science and Technology Center, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Mays Al-Saeedi
- College of Pharmacy, Al Ain University, Al Ain, United Arab Emirates
| | - Ibrahim Al-Sawalha
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | | | | | - Zainab Ayoob
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | - Manahil Ali
- Karachi Medical and Dental College, Karachi, Pakistan
| | - Salha M. Tawati
- Department of Pharmaceutical Chemistry, Benghazi University, Benghazi, Libya
| | | | | | | | - Mariam Alsanafi
- Department of Pharmacy Practice, Faculty of Pharmacy, Kuwait University, Kuwait, Kuwait
| | - Leen Sandouk
- Faculty of Pharmacy, Arab International University, Daraa, Syria
| | - Naglaa Youssef
- Department of Medical-Surgical Nursing, College of Nursing, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Shaykhah Alothman
- Organ Transplant Pediatric Clinic, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Saja Yazbek
- Faculty of Public Health, Lebanese University, Beirut, Lebanon
| | | | - Slimane Mehdad
- Physiology and Physiopathology Research Team, Research Centre of Human Pathology Genomics, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
| | | | - Assem Gebreal
- Alexandria Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Ramy Mohamed Ghazy
- Tropical Health Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
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Ahmed WS, Abu Farha R, Halboup AM, Alshargabi A, Al-mohamadi A, Abu-rish EY, Zawiah M, Al-Ashbat YK, Al-Jamei S. Knowledge, attitudes, perceptions, and practice toward seasonal influenza and its vaccine: A cross-sectional study from a country of conflict. Front Public Health 2023; 11:1030391. [PMID: 36860400 PMCID: PMC9970292 DOI: 10.3389/fpubh.2023.1030391] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 01/18/2023] [Indexed: 02/15/2023] Open
Abstract
Background The seasonal influenza vaccine is an important preventive measure against influenza and its associated complications. In Yemen, there is no seasonal influenza vaccination policy, and the influenza vaccine is excluded from the national immunization program. Data on vaccination coverage remain scarce with no previous surveillance programs or awareness campaigns implemented in the country. The current study aims to assess the awareness, knowledge, and attitudes of the public in Yemen toward seasonal influenza and their motivators and perceived barriers to receiving its vaccine. Methods A cross-sectional survey was carried out using a self-administered questionnaire that was distributed to eligible participants using convenience sampling. Results A total of 1,396 participants completed the questionnaire. The respondents showed a median knowledge score of influenza of 11.0/15.0, and most of them (70%) were able to recognize its modes of transmission. However, only 11.3% of the participants reported receiving the seasonal influenza vaccine. Physicians were the respondents' most preferred information source for influenza (35.2%), and their recommendation (44.3%) was the most cited reason for taking its vaccine. On the contrary, not knowing about the vaccine's availability (50.1%), concerns regarding the safety of the vaccine (17%), and not considering influenza as a threat (15.9%) were the main reported barriers to getting vaccinated. Conclusion The current study showed a low uptake of influenza vaccines in Yemen. The physician's role in promoting influenza vaccination seems to be essential. Extensive and sustained awareness campaigns would likely increase the awareness of influenza and remove misconceptions and negative attitudes toward its vaccine. Equitable access to the vaccine can be promoted by providing it free of charge to the public.
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Affiliation(s)
- Wesam S. Ahmed
- College of Health and Life Sciences, Hamad Bin Khalifa University, Qatar Foundation, Doha, Qatar
| | - Rana Abu Farha
- Faculty of Pharmacy, Applied Science Private University, Amman, Jordan
| | - Abdulsalam M. Halboup
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Science and Technology, Sana'a, Yemen,Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | | | - Ahmed Al-mohamadi
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Science and Technology, Sana'a, Yemen
| | - Eman Y. Abu-rish
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman, Jordan
| | - Mohammed Zawiah
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia,Department of Pharmacy Practice, College of Clinical Pharmacy, Hodeidah University, Al Hodeidah, Yemen
| | - Yousf K. Al-Ashbat
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Al-Razi University, Sana'a, Yemen
| | - Sayida Al-Jamei
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Al-Razi University, Sana'a, Yemen,*Correspondence: Sayida Al-Jamei ✉
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Khajehkazemi R, Baneshi MR, Iuliano AD, Roguski KM, Sharifi H, Bresee J, Haghdoost A. Estimated mortality due to seasonal influenza in southeast of Iran, 2006/2007 to 2011/2012 influenza seasons. Influenza Other Respir Viruses 2022; 17:e13061. [PMID: 36285808 PMCID: PMC9835411 DOI: 10.1111/irv.13061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/23/2022] [Accepted: 10/05/2022] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Global estimates showed an estimate of up to 650,000 seasonal influenza-associated respiratory deaths annually. However, the mortality rate of seasonal influenza is unknown for most countries in the WHO Eastern Mediterranean Region, including Iran. We aimed to estimate the excess mortality attributable to seasonal influenza in Kerman province, southeast Iran for the influenza seasons 2006/2007-2011/2012. METHODS We applied a Serfling model to the weekly total pneumonia and influenza (PI) mortality rate during winter to define the epidemic periods and to the weekly age-specific PI, respiratory, circulatory, and all-cause deaths during non-epidemic periods to estimate baseline mortality. The excess mortality was calculated as the difference between observed and predicted mortality. Country estimates were obtained by multiplying the estimated annual excess death rates by the populations of Iran. RESULTS We estimated an annual average excess of 40 PI, 100 respiratory, 94 circulatory, and 306 all-cause deaths attributable to seasonal influenza in Kerman; corresponding to annual rates of 1.4 (95% confidence interval [CI] 1.1-1.8) PI, 3.6 (95% CI 2.6-4.8) respiratory, 3.4 (95% CI 2.1-5.2) circulatory, and 11.0 (95% CI 7.3-15.6) all-cause deaths per 100,000 population. Adults ≥75 years accounted for 56% and 53% of all excess respiratory and circulatory deaths, respectively. At country level, we would expect an annual of 1119 PI to 8792 all-cause deaths attributable to seasonal influenza. CONCLUSIONS Our findings help to define the mortality burden of seasonal influenza, most of which affects adults aged ≥75 years. This study supports influenza prevention and vaccination programs in older adults.
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Affiliation(s)
- Razieh Khajehkazemi
- Modeling in Health Research Center, Institute for Futures Studies in HealthKerman University of Medical SciencesKermanIran
| | - Mohammad Reza Baneshi
- Social Determinants of Health Research Center, Institute for Futures Studies in HealthKerman University of Medical SciencesKermanIran
| | - Angela Danielle Iuliano
- Influenza DivisionNational Center for Immunization and Respiratory Diseases, Centers for Disease Control and PreventionAtlantaGeorgiaUSA
| | - Katherine M. Roguski
- Influenza DivisionNational Center for Immunization and Respiratory Diseases, Centers for Disease Control and PreventionAtlantaGeorgiaUSA
| | - Hamid Sharifi
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in HealthKerman University of Medical SciencesKermanIran
| | - Joseph Bresee
- Influenza DivisionNational Center for Immunization and Respiratory Diseases, Centers for Disease Control and PreventionAtlantaGeorgiaUSA
| | - AliAkbar Haghdoost
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in HealthKerman University of Medical SciencesKermanIran
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10
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Development of a road map to scale up the uptake and utilization of influenza vaccine in 22 countries of Eastern Mediterranean Region. Vaccine 2022; 40:6558-6565. [PMID: 36208976 DOI: 10.1016/j.vaccine.2022.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 09/06/2022] [Accepted: 09/17/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The aim of this project was to develop a road map to support countries in Eastern Mediterranean Region in developing and implementing evidence-based seasonal influenza vaccination policy, strengthen influenza vaccination delivery program and address vaccine misperceptions and hesitancy. METHODS The road map was developed through consultative meetings with countries' focal points, review of relevant literature and policy documents and analysis of WHO/UNICEF Joint Reporting Form on immunization ((JRF 2015-2020) data. Countries were categorised into three groups, based on the existence of influenza vaccination policy and national regulatory authority, availability of influenza vaccine in the country and number of influenza vaccine doses distributed/ 1000 population. The final road map was shared with representatives of all countries in Eastern Mediterranean Region and other stakeholders during a meeting in September 2021. RESULT The goal for next 5 years is to increase access to and use of utilization of seasonal influenza vaccine in Eastern Mediterranean Region to reduce influenza-associated morbidity and mortality among priority groups for vaccination. Countries in the Eastern Mediterranean Region are at different stages of implementation of the influenza vaccination program, so activities are planned under four strategic priority areas based on current situations in countries. The consultative body recommended that some countries should establish a new seasonal influenza vaccination programme and ensure the availability of vaccines, while other countries need to reduce vaccine hesitancy and enhance current seasonal influenza vaccination coverage, particularly in all high-risk groups. Countries are also encouraged to leverage COVID-19 adult vaccination programs to improve seasonal influenza vaccine uptake. CONCLUSION This road map was developed through a consultative process to scale up the uptake and utilization of influenza vaccine in all countries of Eastern Mediterranean Region. The road map proposes activities that should be adopted in the local context to develop/ update national policies and programs.
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11
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Jamoussi A, Ayed S, Merhabene T, Doghri H, Ben Khelil J, Besbes M. Severe influenza A in a Tunisian ICU sentinel SARI centre: Epidemiological and clinical features. PLoS One 2022; 17:e0270814. [PMID: 35793318 PMCID: PMC9258871 DOI: 10.1371/journal.pone.0270814] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/19/2022] [Indexed: 12/04/2022] Open
Abstract
Introduction Influenza A virus infection is a contagious acute respiratory infection which mostly evolves in an epidemic form, less frequently as pandemic outbreaks. It can take a severe clinical form that needs to be managed in intensive care unit (ICU). The aim of this study was to describe the epidemiological and clinical aspects of influenza A, then to determine independent predictive factors of ICU mortality in Abderrahmen Mami hospital, Ariana, Tunisia. Methods It was a single-center study, including all hospitalized patients in intensive care, between November 1st, 2009 and October 31st, 2019, with influenza A virus infection. We recorded demographic, clinical and biological data, evolving features; then multivariate analysis of the predictive factors of ICU mortality was realized. Results During the study period (10 consecutive seasons), 120 patients having severe Influenza A were admitted (Proportion = 2.5%) from all hospitalized patients, with a median age of 48 years and a gender-ratio of 1.14. Among women, 14 were pregnant. Only 7 patients (5.8%) have had seasonal flu vaccine during the year before ICU admission. The median values of the Simplified Acute Physiology Score II, Acute Physiologic and Chronic Health Evaluation II and Sepsis-related Organ Failure Assessment were respectively 26, 10 and 3. Virus strains identified with polymerase chain reaction were H1N1 pdm09 (84.2%) and H3N2 (15.8%). Antiviral therapy was prescribed in 88 (73.3%) patients. A co-infection was recorded in 19 cases: bacterial (n = 17) and aspergillaire (n = 2). An acute respiratory distress syndrome (ARDS) was diagnosed in 82 patients. Non-invasive ventilation (NIV) was conducted for 72 (60%) patients with success in 34 cases. Endotracheal intubation was performed in 59 patients with median duration of invasive mechanical ventilation 8 [3.25–13] days. The most frequent complications were acute kidney injury (n = 50, 41.7%), shock (n = 48, 40%), hospital-acquired infections (n = 46, 38.8%) and thromboembolic events (n = 19, 15.8%). The overall ICU mortality rate was of 31.7% (deceased n = 38). Independent predictive factors of ICU mortality identified were: age above 56 years (OR = 7.417; IC95% [1.474–37.317]; p = 0.015), PaO2/FiO2 ≤ 95 mmHg (OR = 9.078; IC95% [1.636–50.363]; p = 0.012) and lymphocytes count ≤ 1.325 109/L (OR = 10.199; IC95% [1.550–67.101]; p = 0.016). Conclusion Influenza A in ICU is not uncommon, even in A(H1N1) dominant seasons; its management is highly demanding. It is responsible for considerable morbi-mortality especially in elderly patients.
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Affiliation(s)
- Amira Jamoussi
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
- * E-mail:
| | - Samia Ayed
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
| | - Takoua Merhabene
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
| | - Hamdi Doghri
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
| | - Jalila Ben Khelil
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
| | - Mohamed Besbes
- University of Tunis EI Manar, Faculty of Medicine, Medical Intensive Care Unit, Abderrahmen Mami Hospital, Ariana, Tunisia
- Research Unit for Respiratory Failure and Mechanical Ventilation UR22SP01, Abderrahmen Mami Hospital, Ministry of Higher Education and Scientific Research, Ariana, Tunisia
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12
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Hussein YHH, Ibrahim MH, Badran SG, Eldeeb SM. Hesitancy for influenza vaccine among healthcare workers and mothers of preschool children: A cross-sectional study in Zagazig, Egypt. J Family Community Med 2022; 29:108-116. [PMID: 35754752 PMCID: PMC9221228 DOI: 10.4103/jfcm.jfcm_95_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/29/2022] [Accepted: 04/06/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND: Vaccine hesitancy is a worldwide issue. To intensify our efforts to find a solution to this problem, we need to comprehend its magnitude and underlying causes. This study aimed to determine the prevalence of influenza vaccine hesitancy and the reasons for it among healthcare workers (HCWs) and mothers of preschool children attending Zagazig Maternal and Child Healthcare (MCH) Center, Sharqia Governorate. MATERIALS AND METHODS: A cross-sectional study was conducted in the Zagazig MCH Center involving 77 HCWs and 210 mothers of preschool children. Two validated questionnaires (one for HCWs and one for mothers of preschool children) were used to collect data on hesitancy to influenza vaccine. Data analysis perfomed using SPSS v 25.0. For quantitative variables, statistical significance was determined using t-test, whereas Chi-square test was employed for quantitative variables. Poisson regression model was used to determine the independent predictors of influenza vaccine hesitancy. P < 0.05 was used as a level of statistical significance. RESULTS: The prevalence of hesitancy to the influenza vaccine was 46.8% among HCWs and 54.3% among mothers of preschool children. Fear of side effects (42.9%) and doubt in the usefulness of the vaccine (42.1%) were the most frequent barriers. Hesitancy was significantly more prevalent in the negative-attitude HCWs (62.0%) than positive-attitude HCWs (18.5%). According to Poisson regression analysis, the age of the index child, the mothers' source of information, and the frequency of vaccination were the critical indicators of influenza vaccine hesitancy in the studied mothers. CONCLUSION: Influenza vaccine hesitancy among the studied sample is high (46.8% among HCWs, and 54.3% among mothers of preschool children). Periodic health education campaigns to increase awareness and change the negative attitude about the influenza vaccine are recommended.
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Affiliation(s)
- Yasmin H H Hussein
- Department of Family Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mona H Ibrahim
- Department of Public Health and Community Medicine, Zagazig University, Zagazig, Egypt
| | - Shahenda G Badran
- Department of Microbiology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Seham M Eldeeb
- Department of Public Health and Community Medicine, Zagazig University, Zagazig, Egypt
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13
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Al Nsour M, Chahien T, Khader Y, Amiri M, Taha H. Field Epidemiology and Public Health Research Priorities in the Eastern Mediterranean Region: Delphi Technique. Front Public Health 2021; 9:690570. [PMID: 34926363 PMCID: PMC8678107 DOI: 10.3389/fpubh.2021.690570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 11/08/2021] [Indexed: 12/01/2022] Open
Abstract
Research is essential for evidence-based decision making. This study aimed to identify research priorities in the areas of field epidemiology and public health in the Eastern Mediterranean Region (EMR) from the perspectives of public health professionals. A Delphi technique, using online survey, was employed to reach 168 public health professionals who have experience in the EMR countries. The study took place between November 2019 and January 2020. Consensus on the research priorities was reached after two-round online questionnaires. A list of top 10 field epidemiology and public health research priorities in the EMR was developed. Of those priorities, four fell under health in emergency, war and armed conflict, two under communicable diseases, two under immunization, one under digital health, and one under sexual, reproductive, and adolescent health. Availability, adequacy, and quality of health services in crisis settings were scored as a top priority (mean = 4.4, rank 1), followed by use of technology to improve the collection, documentation, and analysis of health data (mean = 4.28, rank 2), and capacity of countries in the region to respond to emergencies (mean = 4.25, rank 3). This study was conducted prior to COVID-19 pandemic and, thus, it did not capture COVID-19 research as a priority area. Nevertheless, identified priorities under communicable diseases including outbreak investigation of infectious diseases, epidemics and challenges related to communicable diseases in the EMR were still notable. In conclusion, the field epidemiology and public health research priorities identified in this study through a systematic inclusive process could be useful to make informed decisions and gear the research efforts to improve the health of people in the EMR.
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Affiliation(s)
- Mohannad Al Nsour
- Global Health Development (GHD)
- Eastern Mediterranean Public Health Network (EMPHNET), Amman, Jordan
| | - Tala Chahien
- Global Health Development (GHD)
- Eastern Mediterranean Public Health Network (EMPHNET), Amman, Jordan
| | - Yousef Khader
- Department of Community Medicine, Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science & Technology, Irbid, Jordan
| | - Mirwais Amiri
- Global Health Development (GHD)
- Eastern Mediterranean Public Health Network (EMPHNET), Amman, Jordan
| | - Hana Taha
- Basic Sciences Department, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
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14
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Yamin D, Kahana D, Shahmoon E, Fitzpatrick MC, Galvani AP. Influenza vaccination should have no border: cost-effectiveness of cross-border subsidy. BMC Public Health 2021; 21:1543. [PMID: 34384411 PMCID: PMC8358262 DOI: 10.1186/s12889-021-11601-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 08/05/2021] [Indexed: 11/10/2022] Open
Abstract
Background Influenza is a substantial cause of morbidity and mortality for Israel and the Palestinian territory. Given the extensive interaction between the two populations, vaccination in one population may indirectly benefit the other via reduced transmission. Due to the mobility and extensive contacts, Palestinians employed in Israel could be a prime target for vaccination. Methods To evaluate the epidemiological and the economic benefits conferred by vaccinating Palestinians employed in Israel, we developed a model of influenza transmission within and between Israel and the West Bank. We parameterized the contact patterns underlying transmission by conducting a survey among Palestinians employed in Israel, and integrating survey results with traffic patterns and socio-demographic data. Results Vaccinating 50% of Palestinian workers is predicted to reduce the annual influenza burden by 28,745 cases (95% CI: 15,031-50,717) and 37.7 deaths (95% CI: 19·9–65·5) for the Israeli population, and by 32,9900 cases (95% CI: 14,379-51,531) and 20.2 deaths (CI 95%: 9·8–31·5) for the Palestinian population. Further, we found that as the indirect protection was so substantial, funding such a vaccination campaign would be cost-saving from the Israeli Ministry of Health perspective. Conclusions Offering influenza vaccination to Palestinians employed in Israel could efficiently reduce morbidity and mortality within both Israel and the Palestinian territory. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11601-2.
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Affiliation(s)
- Dan Yamin
- Laboratory for Epidemic Modeling and Analysis, Department of Industrial Engineering, Faculty of Engineering, Tel Aviv University, 69978, Tel Aviv, Israel.
| | - Dor Kahana
- Laboratory for Epidemic Modeling and Analysis, Department of Industrial Engineering, Faculty of Engineering, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Edan Shahmoon
- Laboratory for Epidemic Modeling and Analysis, Department of Industrial Engineering, Faculty of Engineering, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Meagan C Fitzpatrick
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, 21201, Maryland, USA.,Center for Infectious Disease Modeling and Analysis, Yale School of Public Health, Yale University, New Haven, CT, 06510, USA
| | - Alison P Galvani
- Center for Infectious Disease Modeling and Analysis, Yale School of Public Health, Yale University, New Haven, CT, 06510, USA
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15
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Alame M, Kaddoura M, Kharroubi S, Ezzeddine F, Hassan G, Diab El-Harakeh M, Al Ariqi L, Abubaker A, Zaraket H. Uptake rates, knowledge, attitudes, and practices toward seasonal influenza vaccination among healthcare workers in Lebanon. Hum Vaccin Immunother 2021; 17:4623-4631. [PMID: 34292126 DOI: 10.1080/21645515.2021.1948783] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Despite recommendations and their occupational risk to influenza infection vaccine hesitancy remains a challenge among healthcare workers (HCWs). No studies have been conducted in Lebanon to assess the influenza vaccine's acceptance among HCWs. We conducted a survey to assess factors associated with vaccine uptake and practices among HCWs in Lebanon. Only 40.4% of the HCWs reported receiving the 2018-2019 seasonal vaccine and 1 out 5 routinely received the seasonal vaccine. One-third of the HCWs reported having free access to the influenza vaccine. The willingness to receive the vaccine decreased had it been offered for a fee. Self, family and community protection (55.5%) was a key vaccination enabler. While, viral evolution, concerns regarding vaccine efficacy and side effects, and cost of vaccine ranked as top vaccination barriers. The majority of the HCWs (75%) recommended the vaccine to their patients. Past influenza vaccination (Odds ratio (OR) = 2.37, CI 1.48,3.79), willingness to receive the vaccine for free (OR = 6.93, CI 4.27-11.34) or having diagnosed influenza (OR = 1.81, CI 1.12-2.92) were significantly associated with HCWs' willingness to recommend the vaccine to patients. Better knowledge about influenza and vaccination was strongly associated with the willingness to receive and recommend the vaccine (p < .001). The vaccination rate among HCWs in Lebanon was suboptimal despite the positive attitudes toward the influenza vaccine. Interventions that enhance vaccine accessibility and knowledge are warranted to improve vaccination coverage among HCWs.
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Affiliation(s)
- Malak Alame
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Malak Kaddoura
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.,Center for Infectious Diseases Research, American University of Beirut, Faculty of Medicine, Beirut, Lebanon
| | - Samer Kharroubi
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Fatima Ezzeddine
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Ghadir Hassan
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Marwa Diab El-Harakeh
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Lubna Al Ariqi
- Infectious Hazards Management Unit, World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt
| | - Abdinasir Abubaker
- Infectious Hazards Management Unit, World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt
| | - Hassan Zaraket
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.,Center for Infectious Diseases Research, American University of Beirut, Faculty of Medicine, Beirut, Lebanon
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16
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Acute Respiratory Tract Infections among Hospitalized Palestinian Patients (2011-2016): A Retrospective Study. ACTA ACUST UNITED AC 2021; 2021:5643134. [PMID: 34055115 PMCID: PMC8112942 DOI: 10.1155/2021/5643134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/24/2021] [Accepted: 04/26/2021] [Indexed: 10/27/2022]
Abstract
Respiratory tract infections (RTIs) are a major public health concern. This study aims to investigate the profiles and epidemiological characteristics of acute RTIs and respiratory pathogens in Palestinian hospitalized patients. Clinical samples from hospitalized patients with symptoms of acute RTIs admitted between January 2011 and December 2016 were referred to the Palestinian Central Public Health Laboratory (PHCL) to identify the causative pathogen. Patients' demographic information and the results of the molecular identification were retrieved from the electronic database at the PHCL. A total of 15413 patients with acute RTIs were hospitalized during the study period. The causal agent was identified only in 28.7% of the patients. Overall, influenza viruses were the most common cause of RTIs among hospitalized Palestinian patients in the West Bank. Children and elderlies were the most affected with RTIs. The elderly population (≥60 years old) had the highest rates. After influenza A virus, respiratory syncytial virus (RSV), and Bordetella pertussis (B. pertussis) were the most common causes of acute RTIs among hospitalized Palestinian patients. Children showed the highest hospitalization rates for RSV, B. pertussis, adenovirus, enterovirus, and Streptococcus pneumoniae. On the other hand, elderlies had the highest rates of influenza. Outbreaks of RTIs occurred mainly during winter (between December and March). The resurgence of B. pertussis in spite of vaccination is alarming and requires further investigation.
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17
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Assaf-Casals A, Saleh Z, Khafaja S, Fayad D, Ezzeddine H, Saleh M, Chamseddine S, Sayegh R, Sharara SL, Chmaisse A, Kanj SS, Kanafani Z, Hanna-Wakim R, Araj GF, Mahfouz R, Saito R, Suzuki H, Zaraket H, Dbaibo GS. The burden of laboratory-confirmed influenza infection in Lebanon between 2008 and 2016: a single tertiary care center experience. BMC Infect Dis 2020; 20:339. [PMID: 32397965 PMCID: PMC7216128 DOI: 10.1186/s12879-020-05013-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 04/05/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Influenza is a major cause of morbidity and mortality worldwide. Following the 2009 pandemic, there was widened interest in studying influenza burden in all regions. However, since data from the World Health Organization (WHO) Middle East and North Africa (MENA) region remain limited, we aimed to contribute to the understanding of influenza burden in Lebanon. METHODS A retrospective chart review extending over a period of 8 seasons from Jan 1st, 2008 till June 30th, 2016 at a tertiary care center in Beirut was performed. All cases confirmed to have influenza based on rapid antigen detection or/and polymerase chain reaction on a respiratory sample were included for analysis. Data on epidemiology, clinical presentation, complications, antiviral use and mortality were collected for analysis. RESULTS A total of 1829 cases of laboratory-confirmed influenza were identified. Average annual positivity rate was 14% (positive tests over total requested). Both influenza A and B co-circulated in each season with predominance of influenza A. Influenza virus started circulating in December and peaked in January and February. The age group of 19-50 years accounted for the largest proportion of cases (22.5%) followed by the age group of 5-19 years (18%). Pneumonia was the most common complication reported in 33% of cases. Mortality reached 3.8%. The two extremes of age (< 2 years and ≥ 65 years) were associated with a more severe course of disease, hospitalization, intensive care unit (ICU) admission, complications, and mortality rate. Of all the identified cases, 26% were hospitalized. Moderate-to-severe disease was more likely in influenza B cases but no difference in mortality was reported between the two types. Antivirals were prescribed in 68.8% and antibiotics in 41% of cases. There seemed to be an increasing trend in the number of diagnosed and hospitalized cases over the years of the study. CONCLUSION Patients with laboratory-confirmed influenza at our center had a high rate of hospitalization and mortality. A population based prospective surveillance study is needed to better estimate the burden of Influenza in Lebanon that would help formulate a policy on influenza control.
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Affiliation(s)
- Aia Assaf-Casals
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Division of Pediatric Infectious Diseases, Department of Pediatrics and Adolescent Medicine, Faculty of Medicine, American University of Beirut Medical Center, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Zeina Saleh
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Sarah Khafaja
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Division of Pediatric Infectious Diseases, Department of Pediatrics and Adolescent Medicine, Faculty of Medicine, American University of Beirut Medical Center, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Danielle Fayad
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Hady Ezzeddine
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Mohammad Saleh
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Sarah Chamseddine
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Rouba Sayegh
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Sima L Sharara
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Ahmad Chmaisse
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Souha S Kanj
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Zeina Kanafani
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Rima Hanna-Wakim
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Division of Pediatric Infectious Diseases, Department of Pediatrics and Adolescent Medicine, Faculty of Medicine, American University of Beirut Medical Center, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - George F Araj
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Rami Mahfouz
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon
| | - Reiko Saito
- Department of Public Health at Niigata University, Niigata, Japan
| | - Hiroshi Suzuki
- Department of Public Health at Niigata University, Niigata, Japan
| | - Hassan Zaraket
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon.
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon.
| | - Ghassan S Dbaibo
- Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon.
- Division of Pediatric Infectious Diseases, Department of Pediatrics and Adolescent Medicine, Faculty of Medicine, American University of Beirut Medical Center, PO Box: 11-0236, Riad El-Solh, Beirut, 1107 2020, Lebanon.
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18
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Awadalla NJ, Al-Musa HM, Al-Musa KM, Asiri AM, Albariqi AA, Majrashi HM, Alasim AA, Almuslah AS, Alshehri TK, AlFlan MA, Mahfouz AA. Seasonal influenza vaccination among primary health care workers in Southwestern Saudi Arabia. Hum Vaccin Immunother 2019; 16:321-326. [PMID: 31526228 DOI: 10.1080/21645515.2019.1666500] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Background: Vaccination of primary healthcare workers (PHCWs) help to prevent the spread of influenza among at-risk patients.Objectives: To assesses seasonal influenza vaccination (SIV) coverage and the factors affecting SIV's utilization among PHCWs in Abha city, southwestern Saudi Arabia.Methods: A cross-sectional survey was carried out between June 2018 and August 2018 in all primary healthcare centers in Abha city. It targeted physicians, nurses, technicians, and pharmacists. A self-administered questionnaire was used to collect data regarding SIV status during the 2017-2018 season, obtain knowledge regarding SIV and influenza disease, and identify potential motivators for and barriers to SIV.Results: Of 312 PHCWs, the SIV coverage rate was 45.5% in the 2017-2018 vaccination season. A multivariable logistic regression model showed that the risk groups for non-vaccination were PHCWs less than 40 years old (adjusted Odds Ratio (aOR) = 4.07, 95% CI: 1.50-11.03), technicians (aOR = 3.73, 95% CI: 1.20-11.54), single PHCWs (aOR = 2.36, 95% CI:1.20-4.62), and PHCWs lacking adequate influenza vaccine knowledge (aOR = 4.22, 95% CI: 2.13-8.35). Approximately 23% and 32% of PHCWs were found to have inadequate knowledge about SIV and influenza disease, respectively. PHCWs' awareness about their risk of infection and their need for protection was found to be the most common motivator (77.5%), and a fear of side effects was found to be the most frequent barrier (40%).Conclusion: SIV coverage rate is suboptimal. Knowledge gaps and misconceptions about the influenza vaccine are the main barriers to an adequate coverage.
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Affiliation(s)
- Nabil J Awadalla
- Department of Family and Community Medicine, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Community Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Hassan Mohammed Al-Musa
- Department of Family and Community Medicine, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | | | | | | | | | | | | | | | | | - Ahmed A Mahfouz
- Department of Family and Community Medicine, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Epidemiology, High Institute of Public Health, Alexandria University, Alexandria, Egypt
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