1
|
Chih-Cheng Lai, Hsueh CC, Hsu CK, Tsai YW, Hsueh PR. Disease burden and macrolide resistance of Mycoplasma pneumoniae infection in adults in the Asia-Pacific region. Int J Antimicrob Agents 2024; 64:107205. [PMID: 38754527 DOI: 10.1016/j.ijantimicag.2024.107205] [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: 01/31/2024] [Revised: 04/30/2024] [Accepted: 05/09/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVES In the Asia-Pacific region, Mycoplasma pneumoniae (MP) could be a notable pathogen responsible for adult community-acquired pneumonia (CAP), with varying prevalence rates. This comprehensive review aimed to explore the epidemiology, clinical manifestations, macrolide resistance, and molecular characteristics of MP in adults across several countries in Asia. METHODS PubMed, Embase, and Google Scholar were searched for relevant articles from 2010-2023 based on the following keywords: adult and Mycoplasma pneumoniae. RESULTS The prevalence of MP in CAP patients in these countries ranged from 2.1% in Korea to 25.5% in Japan. Macrolide resistance was prominent, particularly in China, with rates ranging 26.9-100%. Clinical manifestations of MP infection included protean extrapulmonary manifestations, and complications such as rhabdomyolysis and thrombocytopenia. Molecular characteristics, especially the multiple locus variable-number tandem-repeat analysis type 4/5/7/2, remained predominant across various countries, emphasising the importance of ongoing surveillance. CONCLUSIONS This review highlights the urgent need for continued monitoring of MP infections, macrolide resistance, and molecular characteristics to inform effective prevention and treatment strategies in the Asia-Pacific region.
Collapse
Affiliation(s)
- Chih-Cheng Lai
- Division of Hospital Medicine, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan; School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Chun-Chung Hsueh
- Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chi-Kuei Hsu
- Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan; School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Ya-Wen Tsai
- Center for Integrative Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Po-Ren Hsueh
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan; Department of Laboratory Medicine, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan.
| |
Collapse
|
2
|
Mosmann J, Frutos MC, Origlia JA, Gallo Vaulet ML, García MG, Vilar G, Pérez C, Madariaga MJ, Cuffini C, Cadario ME. Are Mycoplasma pneumoniae coinfections frequent in COVID-19 patients? A systematic review. Rev Argent Microbiol 2024; 56:258-264. [PMID: 38991918 DOI: 10.1016/j.ram.2024.05.002] [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: 05/30/2023] [Revised: 02/09/2024] [Accepted: 05/06/2024] [Indexed: 07/13/2024] Open
Abstract
Understanding the proportion of SARS-CoV-2 patients with Mycoplasmapneumoniae coinfection is crucial for treating patients suffering from coronavirus disease (COVID-19), help to ensure responsible use of antibiotics and minimize the negative consequences of overuse. In addition, this knowledge could have an impact on empirical antibiotic management guidelines for patients with COVID-19. This systematic review aimed to identify the prevalence of M. pneumoniae in patients with coronavirus disease 2019 (COVID-19). A bibliographic search of studies published in Spanish or English was conducted using the PubMed search engine. Fourteen articles from different continents (America, Asia and Europe) were included, involving a total of 5855 patients in these studies. The mean age of COVID-19 patients with M. pneumoniae was 48 years old (range 1-107), most of whom were male. The detection of laboratory-confirmed M. pneumoniae infection varied between 0 and 33.3%. Most of patients referred fever, cough, and dyspnea, and received empirical antibiotic treatment. Bacterial coinfection was not associated with increased ICU admission and mortality. The prevalence of coinfection showed extremely dissimilar figures according to the population studied and diagnostic criteria. However, it is important to develop Latin American studies, given the heterogeneity observed in the studies conducted in different countries. Standardized definitions should be developed in order to be able to assess the impact of coinfections in patients with a diagnosis of COVID-19.
Collapse
Affiliation(s)
- Jessica Mosmann
- Instituto de Virología, Dr. J.M. Vanella, Facultad de Ciencias Médicas - Universidad Nacional de Córdoba, Córdoba, Argentina.
| | - María Celia Frutos
- Instituto de Virología, Dr. J.M. Vanella, Facultad de Ciencias Médicas - Universidad Nacional de Córdoba, Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Javier Anibal Origlia
- Cátedra de Patología de Aves y Pilíferos, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - María Lucia Gallo Vaulet
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, Cátedra de Microbiología Clínica, Buenos Aires, Argentina
| | - Miriam Gabriela García
- Laboratorio de Virología y Biología Molecular, Hospital Interzonal General Agudos Pedro Fiorito, Buenos Aires, Argentina
| | - Gabriela Vilar
- Departamento de Bacteriología, INEI-ANLIS Dr. Carlos G Malbrán, Ciudad Autónoma de Buenos Aires, Argentina
| | - Celeste Pérez
- Departamento de Bacteriología, INEI-ANLIS Dr. Carlos G Malbrán, Ciudad Autónoma de Buenos Aires, Argentina
| | - María Julia Madariaga
- Sección Serología y Pruebas Biológicas, Instituto de Zoonosis Luis Pasteur, Ciudad Autónoma de Buenos Aires, Argentina
| | - Cecilia Cuffini
- Instituto de Virología, Dr. J.M. Vanella, Facultad de Ciencias Médicas - Universidad Nacional de Córdoba, Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - María Estela Cadario
- Departamento de Bacteriología, INEI-ANLIS Dr. Carlos G Malbrán, Ciudad Autónoma de Buenos Aires, Argentina; Departamento de Virología, INEI-ANLIS Dr. Carlos G Malbrán, Ciudad Autónoma de Buenos Aires, Argentina
| |
Collapse
|
3
|
Schweon SJ. Global reemergence of Mycoplasma pneumoniae. Nursing 2024; 54:11-12. [PMID: 38640025 DOI: 10.1097/01.nurse.0001009980.22449.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Affiliation(s)
- Steven J Schweon
- Steven Schweon is an infection prevention consultant in Saylorsburg, Pa
| |
Collapse
|
4
|
Grubelnik G, Korva M, Kogoj R, Polanc T, Mavrič M, Jevšnik Virant M, Uršič T, Keše D, Seme K, Petrovec M, Jereb M, Avšič-Županc T. Herpesviridae and Atypical Bacteria Co-Detections in Lower Respiratory Tract Samples of SARS-CoV-2-Positive Patients Admitted to an Intensive Care Unit. Microorganisms 2024; 12:714. [PMID: 38674658 PMCID: PMC11051806 DOI: 10.3390/microorganisms12040714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/20/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
Shortly after the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), cases of viral, bacterial, and fungal coinfections in hospitalized patients became evident. This retrospective study investigates the prevalence of multiple pathogen co-detections in 1472 lower respiratory tract (LRT) samples from 229 SARS-CoV-2-positive patients treated in the largest intensive care unit (ICU) in Slovenia. In addition to SARS-CoV-2, (rt)RT-PCR tests were used to detect cytomegalovirus (CMV), Epstein-Barr virus (EBV), herpes simplex virus 1 (HSV-1), herpes simplex virus 2 (HSV-2), varicella zoster virus (VZV), and atypical bacteria: Chlamydia pneumoniae, Mycoplasma pneumoniae and Legionella pneumophila/spp. At least one co-detection was observed in 89.1% of patients. EBV, HSV-1, and CMV were the most common, with 74.7%, 58.1%, and 38.0% of positive patients, respectively. The median detection time of EBV, HSV-1, and CMV after initial SARS-CoV-2 confirmation was 11 to 20 days. Bronchoalveolar lavage (BAL) and tracheal aspirate (TA) samples showed equivalent performance for the detection of EBV, CMV, and HSV-1 in patients with both available samples. Our results indicate that SARS-CoV-2 infection could be a risk factor for latent herpesvirus reactivation, especially HSV-1, EBV, and CMV. However, additional studies are needed to elucidate the clinical importance of these findings.
Collapse
Affiliation(s)
- Gašper Grubelnik
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Miša Korva
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Rok Kogoj
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Tina Polanc
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Matej Mavrič
- Department of Infectious Diseases, Ljubljana University Medical Center, Japljeva Ulica 2, 1000 Ljubljana, Slovenia; (M.M.); (M.J.)
| | - Monika Jevšnik Virant
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Tina Uršič
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Darja Keše
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Katja Seme
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Miroslav Petrovec
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| | - Matjaž Jereb
- Department of Infectious Diseases, Ljubljana University Medical Center, Japljeva Ulica 2, 1000 Ljubljana, Slovenia; (M.M.); (M.J.)
- Faculty of Medicine, University of Ljubljana, Vrazov Trg 2, 1000 Ljubljana, Slovenia
| | - Tatjana Avšič-Županc
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia; (G.G.); (M.K.); (R.K.); (M.J.V.); (T.U.); (D.K.); (K.S.); (M.P.)
| |
Collapse
|
5
|
Khan A, El Hosseiny A, Siam R. Assessing and Reassessing the Association of Comorbidities and Coinfections in COVID-19 Patients. Cureus 2023; 15:e36683. [PMID: 37113367 PMCID: PMC10126732 DOI: 10.7759/cureus.36683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2023] [Indexed: 03/28/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) has posed an enormous global health and economic burden. To date, 324 million confirmed cases and over 5.5 million deaths have been reported. Several studies have reported comorbidities and coinfections associated with complicated and serious COVID-19 infections. Data from retrospective, prospective, case series, and case reports from various geographical locations were assessed, which included ~ 2300 COVID-19 patients with varying comorbidities and coinfection. We report that Enterobacterales with Staphylococcus aureus was the most while Mycoplasma pneumoniae was the least prevalent coinfection in COVID-19 patients with a comorbidity. In this order, hypertension, diabetes, cardiovascular disease, and pulmonary disease were the prevalent comorbidities observed in COVID-19 patients. There was a statistically significant difference in the prevalent comorbidities observed in patients coinfected with Staphylococcus aureus and COVID-19 and a statistically non-significant difference in the prevalent comorbidities in patients coinfected with Mycoplasma pneumoniae and COVID-19 as compared to similar infections in non-COVID-19 coinfection. We report a significant difference in the prevalent comorbidities recorded in COVID-19 patients with varying coinfections and varying geographic study regions. Our study provides informative data on the prevalence of comorbidities and coinfections in COVID-19 patients to aid in evidence-based patient management and care.
Collapse
|
6
|
Role of Intracellular Pulmonary Pathogens during SARS-CoV-2 Infection in the First Pandemic Wave of COVID-19: Clinical and Prognostic Significance in a Case Series of 1200 Patients. Microorganisms 2022; 10:microorganisms10081636. [PMID: 36014055 PMCID: PMC9412488 DOI: 10.3390/microorganisms10081636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/05/2022] [Accepted: 08/10/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Since 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic (COVID-19) has caused millions of deaths worldwide and is the second most serious pandemic after the Spanish flu. Despite SARS-CoV-2 infection having a dominant effect on morbidity and life-threatening outcomes, the role of bacterial co-infection in patients with COVID-19 is poorly understood. The present study aimed to verify the existence of bacterial co-infections and their possible role as cofactors worsening COVID-19-related clinical manifestations. Methods: All patients with suspected SARS-CoV-infection, hospitalised in COVID-19 wards at the Sant'Anna University Hospital of Ferrara, were retrospectively included in this single-centre study and their specific bacterial serologies were assessed. Univariate and logistic regression analyses were performed. Results: A total of 1204 individual records were retrieved. Among them, 959 were excluded because of a negative nasopharyngeal swab or missing data; of the eligible 245 patients, 51 were co-infected. Compared to patients with SARS-CoV-2 infection alone, those with Chlamydia pneumoniae or Mycoplasma pneumoniae co-infections had worse respiratory/radiological features and more intensive care unit admissions. However, the co-infection did not result in a higher mortality rate. Conclusions: The present study, comparing clinical, laboratory and radiological findings between patients with COVID-19 vs. those with co-infections (C. pneumoniae or M. pneumoniae) showed that, on admission, these features were worse in co-infected patients, although the mortality rate did not differ between the two groups.
Collapse
|
7
|
Alnimr AM, Alshahrani MS, Alwarthan S, AlQahtani SY, Hassan AA, BuMurah NN, Alhajiri S, Bukharie H. Bacterial and Fungal Coinfection in Critically Ill COVID-19 Cases and Predictive Role of Procalcitonin During the First Wave at an Academic Health Center. J Epidemiol Glob Health 2022; 12:188-195. [PMID: 35397070 PMCID: PMC8994096 DOI: 10.1007/s44197-022-00038-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 03/27/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Coinfection at various sites can complicate the clinical course of coronavirus disease of 2019 (COVID-19) patients leading to worse prognosis and increased mortality. We aimed to investigate the occurrence of coinfection in critically ill COVID-19 cases, and the predictive role of routinely tested biomarkers on admission for mortality. METHODS This is a retrospective study of all SARS-CoV-2-infected cases, who were admitted to King Fahad Hospital of the University between March 2020 and December 2020. We reviewed the data in the electronic charts in the healthcare information management system including initial presentation, clinical course, radiological and laboratory findings and reported all significant microbiological cultures that indicated antimicrobial therapy. The mortality data were reviewed for severely ill patients who were admitted to critical care units. RESULTS Of 1091 admitted patients, there were 70 fatalities (6.4%). 182 COVID-19 persons were admitted to the critical care service, of whom 114 patients (62.6%) survived. The in-hospital mortality was 13.4%. Coinfection was noted in 67/68 non-survivors, and Gram-negative pathogens (Enterobacterales, Pseudomonas aeruginosa, and Acinetobacter baumanni) represented more than 50% of the etiological agents. We noted that the serum procalcitonin on admission was higher for non-survivors (Median = 1.6 ng/mL ± 4.7) than in survivors (Median = 0.2 ng/mL ± 4.2) (p ≤ 0.05). CONCLUSION Coinfection is a serious complication for COVID-19 especially in the presence of co-morbidities. High levels of procalcitonin on admission may predict non-survival in critically ill cases in whom bacterial or fungal co-infection is likely.
Collapse
Affiliation(s)
- Amani M Alnimr
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia.
| | - Mohammed S Alshahrani
- Emergency and Critical Care Department, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Sara Alwarthan
- Department of Internal Medicine, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Shaya Y AlQahtani
- Internal Medicine and Critical Care Department, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Ahmed A Hassan
- Emergency and Critical Care Department, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
- Department of Critical Care, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Noor N BuMurah
- Department of Internal Medicine, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Sara Alhajiri
- Department of Internal Medicine, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Huda Bukharie
- Department of Internal Medicine, King Fahad Hospital of the University - Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| |
Collapse
|
8
|
Lu LY, Feng PH, Yu MS, Chen MC, Lin AJH, Chen JL, Yu LHL. Current utilization of interferon alpha for the treatment of coronavirus disease 2019: A comprehensive review. Cytokine Growth Factor Rev 2022; 63:34-43. [PMID: 35115233 PMCID: PMC8755267 DOI: 10.1016/j.cytogfr.2022.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/03/2022] [Accepted: 01/06/2022] [Indexed: 12/14/2022]
Abstract
Recent studies have identified an association between perturbed type I interferon (IFN) responses and the severity of coronavirus disease 2019 (COVID-19). IFNα intervention may normalize the dysregulated innate immunity of COVID-19. However, details regarding its utilization and therapeutic evidence have yet to be systematically evaluated. The aim of this comprehensive review was to summarize the current utilization of IFNα for COVID-19 treatment and to explore the evidence on safety and efficacy. A comprehensive review of clinical studies in the literature prior to December 1st, 2021, was performed to identify the current utilization of IFNα, which included details on the route of administration, the number of patients who received the treatment, the severity at the initiation of treatment, age range, the time from the onset of symptoms to treatment, dose, frequency, and duration as well as safety and efficacy. Encouragingly, no evidence was found against the safety of IFNα treatment for COVID-19. Early intervention, either within five days from the onset of symptoms or at hospital admission, confers better clinical outcomes, whereas late intervention may result in prolonged hospitalization.
Collapse
Affiliation(s)
- Ling-Ying Lu
- Division of Allergy, Immunology, and Rheumatology, Department of Medicine, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying District, Kaohsiung City, Taiwan
| | - Po-Hao Feng
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd, Zhonghe District, New Taipei City, Taiwan,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Xinyi District, Taipei City, Taiwan
| | - Ming-Sun Yu
- Division of Hematology, Conde S. Januário Hospital, Estrada do Visconde de São Januário, Macau, China
| | - Min-Chi Chen
- Graduate Institute of Biomedical Sciences, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City, Taiwan
| | - Alex Jia-Hong Lin
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan
| | - Justin L. Chen
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan
| | - Lennex Hsueh-Lin Yu
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan,Corresponding author
| |
Collapse
|
9
|
Pakzad R, Malekifar P, Shateri Z, Zandi M, Akhavan Rezayat S, Soleymani M, Karimi MR, Ahmadi SE, Shahbahrami R, Pakzad I, Abdi F, Farahani A, Soltani S, Kesheh MM, Hosseini P. Worldwide prevalence of microbial agents' coinfection among COVID-19 patients: A comprehensive updated systematic review and meta-analysis. J Clin Lab Anal 2022; 36:e24151. [PMID: 34851526 PMCID: PMC8761407 DOI: 10.1002/jcla.24151] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/10/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To provide information about pathogens' coinfection prevalence with SARS-CoV-2 could be a real help to save patients' lives. This study aims to evaluate the pathogens' coinfection prevalence among COVID-19 patients. METHOD In order to find all of the relevant articles, we used systematic search approach. Research-based databases including PubMed, Web of Science, Embase, and Scopus, without language restrictions, were searched to identify the relevant bacterial, fungal, and viral coinfections among COVID-19 cases from December 1, 2019, to August 23, 2021. In order to dig deeper, other scientific repositories such as Medrxiv were probed. RESULTS A total of 13,023 studies were found through systematic search. After thorough analysis, only 64 studies with 61,547 patients were included in the study. The most common causative agents of coinfection among COVID-19 patients were bacteria (pooled prevalence: 20.97%; 95% CI: 15.95-26.46; I2 : 99.9%) and less frequent were virus coinfections (pooled prevalence: 12.58%; 95% CI: 7.31-18.96; I2 : 98.7%). The pooled prevalence of fungal coinfections was also 12.60% (95% CI: 7.84-17.36; I2 : 98.3%). Meta-regression analysis showed that the age sample size and WHO geographic region did not influenced heterogeneity. CONCLUSION We identified a high prevalence of pathogenic microorganism coinfection among COVID-19 patients. Because of this rate of coinfection empirical use of antibacterial, antifungal, and antiviral treatment are advisable specifically at the early stage of COVID-19 infection. We also suggest running simultaneously diagnostic tests to identify other microbiological agents' coinfection with SARS-CoV-2.
Collapse
Affiliation(s)
- Reza Pakzad
- Department of EpidemiologyFaculty of HealthIlam University Medical SciencesIlamIran
| | - Pooneh Malekifar
- Department of EpidemiologySchool of Public HealthTehran University Medical SciencesTehranIran
| | - Zainab Shateri
- Student research committeeAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Milad Zandi
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Sara Akhavan Rezayat
- Department of Management & Health EconomicsSchool of Public HealthTehran University of Medical SciencesTehranIran
| | - Maral Soleymani
- Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Mohammad Reza Karimi
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Seyed Esmaeil Ahmadi
- Department of Hematology and Blood BankingSchool of Allied MedicineIran University of Medical SciencesTehranIran
| | - Ramin Shahbahrami
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Iraj Pakzad
- Department of MicrobiologySchool of MedicineIlam University Medical SciencesIlamIran
| | - Fatemeh Abdi
- Non‐communicable Disease Research CenterAlborz University of Medical SciencesKarajIran
| | - Abbas Farahani
- Infectious and Tropical Diseases Research CenterHormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
| | - Saber Soltani
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Mina Mobini Kesheh
- Department of VirologySchool of MedicineIran University of Medical ScienceTehranIran
| | - Parastoo Hosseini
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
| |
Collapse
|
10
|
Chaudhry R, Sreenath K, Batra P, Vinayaraj EV, Rathor N, Saikiran K, Aravindan A, Singh V, Brijwal M, Soneja M, Verma N, Subramanium R, Singh UB, Guleria R. Atypical bacterial co-infections among patients with COVID-19: A study from India. J Med Virol 2021; 94:303-309. [PMID: 34491594 PMCID: PMC8661859 DOI: 10.1002/jmv.27324] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 09/04/2021] [Indexed: 01/17/2023]
Abstract
Emerging evidence shows co‐infection with atypical bacteria in coronavirus disease 2019 (COVID‐19) patients. Respiratory illness caused by atypical bacteria such as Mycoplasma pneumoniae, Chlamydia pneumoniae, and Legionella pneumophila may show overlapping manifestations and imaging features with COVID‐19 causing clinical and laboratory diagnostic issues. We conducted a prospective study to identify co‐infections with SARS‐CoV‐2 and atypical bacteria in an Indian tertiary hospital. From June 2020 to January 2021, a total of 194 patients with laboratory‐confirmed COVID‐19 were also tested for atypical bacterial pathogens. For diagnosing M. pneumoniae, a real‐time polymerase chain reaction (PCR) assay and serology (IgM ELISA) were performed. C. pneumoniae diagnosis was made based on IgM serology. L. pneumophila diagnosis was based on PCR or urinary antigen testing. Clinical and epidemiological features of SARS‐CoV‐2 and atypical bacteria‐positive and ‐negative patient groups were compared. Of the 194 patients admitted with COVID‐19, 17 (8.8%) were also diagnosed with M. pneumoniae (n = 10) or C. pneumoniae infection (n = 7). Confusion, headache, and bilateral infiltrate were found more frequently in the SARS CoV‐2 and atypical bacteria co‐infection group. Patients in the M. pneumoniae or C. pneumoniae co‐infection group were more likely to develop ARDS, required ventilatory support, had a longer hospital length of stay, and higher fatality rate compared to patients with only SARS‐CoV‐2. Our report highlights co‐infection with bacteria causing atypical pneumonia should be considered in patients with SARS‐CoV‐2 depending on the clinical context. Timely identification of co‐existing pathogens can provide pathogen‐targeted treatment and prevent fatal outcomes of patients infected with SARS‐CoV‐2 during the current pandemic.
Collapse
Affiliation(s)
- Rama Chaudhry
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - K Sreenath
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Priyam Batra
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - E V Vinayaraj
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Nisha Rathor
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Kvp Saikiran
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Ajisha Aravindan
- Department of Anesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Vishwajeet Singh
- Department of Geriatric Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Megha Brijwal
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Manish Soneja
- Department of Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Nishant Verma
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Rajeshwari Subramanium
- Department of Anesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Urvashi B Singh
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Randeep Guleria
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| |
Collapse
|
11
|
Soltani S, Faramarzi S, Zandi M, Shahbahrami R, Jafarpour A, Akhavan Rezayat S, Pakzad I, Abdi F, Malekifar P, Pakzad R. Bacterial coinfection among coronavirus disease 2019 patient groups: an updated systematic review and meta-analysis. New Microbes New Infect 2021; 43:100910. [PMID: 34226847 PMCID: PMC8245302 DOI: 10.1016/j.nmni.2021.100910] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/01/2021] [Accepted: 06/23/2021] [Indexed: 12/17/2022] Open
Abstract
The pandemic of severe acute respiratory syndrome coronavirus 2 raised the attention towards bacterial coinfection and its role in coronavirus disease 2019 (COVID-19) disease. This study aims to systematically review and identify the pooled prevalence of bacterial coinfection in the related articles. A comprehensive search was conducted in international databases, including MEDLINE, Scopus, Web of Science, and Embase, to identify the articles on the prevalence of bacterial coinfections in COIVD-19 patients from 1 December 2019 until 30 December 2020. All observational epidemiological studies that evaluated the prevalence of bacterial coinfections in patients with COVID-19 were included without any restriction. Forty-two studies including a total sample size of 54,695 were included in the analysis. The pooled estimate for the prevalence of bacterial coinfections was 20.97% (95% CI: 15.95-26.46), and the pooled prevalence of bacterial coinfections was 5.20% (95% CI: 2.39-8.91) for respiratory subtype and 4.79% (95% CI: 0.11-14.61) for the gastrointestinal subtype. The pooled prevalence for Eastern Mediterranean Regional Office and South-East Asia Regional Office was 100% (95% CI: 82.35-100.00) and 2.61% (95% CI: 1.74-3.62). This rate of coinfection poses a great danger towards patients, especially those in critical condition. Although there are multiple complications and adverse effects related to extensive use of antibiotics to treat patients with COVID-19, it seems there is no other option except applying them, and it needs to be done carefully.
Collapse
Affiliation(s)
- S. Soltani
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - S. Faramarzi
- Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - M. Zandi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - R. Shahbahrami
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - A. Jafarpour
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
- Gerash Amir-al-Momenin Medical and Educational Center, Gerash University of Medical Sciences, Gerash, Iran
| | - S. Akhavan Rezayat
- Department of Management & Health Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - I. Pakzad
- Medical Microbiology, Department of Microbiology, School of Medicine, Ilam University Medical Sciences, Ilam, Iran
| | - F. Abdi
- School of Nursing and Midwifery, Alborz University of Medical Sciences, Karaj, Iran
| | - P. Malekifar
- Epidemiology, Department of Epidemiology, School of Public Health, Tehran University Medical Sciences, Tehran, Iran
| | - R. Pakzad
- Epidemiology, Department of Epidemiology, Faculty of Health, Ilam University Medical Sciences, Ilam, Iran
- Student Research Committee, Ilam University Medical Sciences, Ilam, Iran
| |
Collapse
|
12
|
Alhumaid S, Al Mutair A, Al Alawi Z, Alshawi AM, Alomran SA, Almuhanna MS, Almuslim AA, Bu Shafia AH, Alotaibi AM, Ahmed GY, Rabaan AA, Al-Tawfiq JA, Al-Omari A. Coinfections with Bacteria, Fungi, and Respiratory Viruses in Patients with SARS-CoV-2: A Systematic Review and Meta-Analysis. Pathogens 2021; 10:pathogens10070809. [PMID: 34202114 PMCID: PMC8308492 DOI: 10.3390/pathogens10070809] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 06/23/2021] [Accepted: 06/23/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Coinfection with bacteria, fungi, and respiratory viruses in SARS-CoV-2 is of particular importance due to the possibility of increased morbidity and mortality. In this meta-analysis, we calculated the prevalence of such coinfections. Methods: Electronic databases were searched from 1 December 2019 to 31 March 2021. Effect sizes of prevalence were pooled with 95% confidence intervals (CIs). To minimize heterogeneity, we performed sub-group analyses. Results: Of the 6189 papers that were identified, 72 articles were included in the systematic review (40 case series and 32 cohort studies) and 68 articles (38 case series and 30 cohort studies) were included in the meta-analysis. Of the 31,953 SARS-CoV-2 patients included in the meta-analysis, the overall pooled proportion who had a laboratory-confirmed bacterial infection was 15.9% (95% CI 13.6–18.2, n = 1940, 49 studies, I2 = 99%, p < 0.00001), while 3.7% (95% CI 2.6–4.8, n = 177, 16 studies, I2 = 93%, p < 0.00001) had fungal infections and 6.6% (95% CI 5.5–7.6, n = 737, 44 studies, I2 = 96%, p < 0.00001) had other respiratory viruses. SARS-CoV-2 patients in the ICU had higher co-infections compared to ICU and non-ICU patients as follows: bacterial (22.2%, 95% CI 16.1–28.4, I2 = 88% versus 14.8%, 95% CI 12.4–17.3, I2 = 99%), and fungal (9.6%, 95% CI 6.8–12.4, I2 = 74% versus 2.7%, 95% CI 0.0–3.8, I2 = 95%); however, there was an identical other respiratory viral co-infection proportion between all SARS-CoV-2 patients [(ICU and non-ICU) and the ICU only] (6.6%, 95% CI 0.0–11.3, I2 = 58% versus 6.6%, 95% CI 5.5–7.7, I2 = 96%). Funnel plots for possible publication bias for the pooled effect sizes of the prevalence of coinfections was asymmetrical on visual inspection, and Egger’s tests confirmed asymmetry (p values < 0.05). Conclusion: Bacterial co-infection is relatively high in hospitalized patients with SARS-CoV-2, with little evidence of S. aureus playing a major role. Knowledge of the prevalence and type of co-infections in SARS-CoV-2 patients may have diagnostic and management implications.
Collapse
Affiliation(s)
- Saad Alhumaid
- Administration of Pharmaceutical Care, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 31982, Saudi Arabia
- Correspondence: ; Tel.: +966-561-522-581
| | - Abbas Al Mutair
- Research Center, Almoosa Specialist Hospital, Al-Ahsa 36342, Saudi Arabia; (A.A.M.); (G.Y.A.)
- College of Nursing, Princess Norah Bint Abdul Rahman University, Riyadh 11564, Saudi Arabia
- School of Nursing, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Zainab Al Alawi
- Division of Allergy and Immunology, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
| | - Abeer M. Alshawi
- Department of Pharmacy, King Fahad Hofuf Hospital, Al-Ahsa 36441, Saudi Arabia; (A.M.A.); (S.A.A.)
| | - Salamah A. Alomran
- Department of Pharmacy, King Fahad Hofuf Hospital, Al-Ahsa 36441, Saudi Arabia; (A.M.A.); (S.A.A.)
| | - Mohammed S. Almuhanna
- Department of Pharmacy, Maternity and Children Hospital, Al-Ahsa 36422, Saudi Arabia; (M.S.A.); (A.A.A.)
| | - Anwar A. Almuslim
- Department of Pharmacy, Maternity and Children Hospital, Al-Ahsa 36422, Saudi Arabia; (M.S.A.); (A.A.A.)
| | | | - Abdullah M. Alotaibi
- Department of Pharmacy, Prince Sultan Cardiac Center, Al-Ahsa 36441, Saudi Arabia;
| | - Gasmelseed Y. Ahmed
- Research Center, Almoosa Specialist Hospital, Al-Ahsa 36342, Saudi Arabia; (A.A.M.); (G.Y.A.)
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran 31311, Saudi Arabia;
| | - Jaffar A. Al-Tawfiq
- Infectious Disease Unit, Specialty Internal Medicine, Johns Hopkins Aramco Healthcare, Dhahran 31311, Saudi Arabia;
- Infectious Disease Division, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Infectious Disease Division, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Awad Al-Omari
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia;
- Research Center, Dr. Sulaiman Al Habib Medical Group, Riyadh 11372, Saudi Arabia
| |
Collapse
|
13
|
Abstract
The current frequency of COVID-19 in a pandemic era ensures that co-infections with a variety of co-pathogens will occur. Generally, there is a low rate of bonafide co-infections in early COVID-19 pulmonary infection as currently appreciated. Reports of high co-infection rates must be tempered by limitations in current diagnostic methods since amplification technologies do not necessarily confirm live pathogen and may be subject to considerable laboratory variation. Some laboratory methods may not exclude commensal microbes. Concurrent serodiagnoses have long been of concern for accuracy in these contexts. Presumed virus co-infections are not specific to COVID-19. The association of influenza viruses and SARS-CoV-2 in co-infection has been considerably variable during influenza season. Other respiratory virus co-infections have generally occurred in less than 10% of COVID-19 patients. Early COVID-19 disease is more commonly associated with bacterial co-pathogens that typically represent usual respiratory micro-organisms. Late infections, especially among severe clinical presentations, are more likely to be associated with nosocomial or opportunistic pathogens given the influence of treatments that can include antibiotics, antivirals, immunomodulating agents, blood products, immunotherapy, steroids, and invasive procedures. As anticipated, hospital care carries risk for multi-resistant bacteria. Overall, co-pathogen identification is linked with longer hospital stay, greater patient complexity, and adverse outcomes. As for other viral infections, a general reduction in the use of empiric antibiotic treatment is warranted. Further insight into co-infections with COVID-19 will contribute overall to effective antimicrobial therapies and disease control.
Collapse
Affiliation(s)
- Nevio Cimolai
- Faculty of Medicine, The University of British Columbia, Vancouver, Canada.,Children's and Women's Health Centre of British Columbia, 4480 Oak Street, Vancouver, B.C. V6H3V4 Canada
| |
Collapse
|
14
|
Park HS, Bae PK, Jeong HW, Son BR, Shin KS. Serological Evidence of Coxiella burnetii and SARS-CoV-2 Co-infection: A Case Report. Ann Lab Med 2021; 41:510-513. [PMID: 33824244 PMCID: PMC8041590 DOI: 10.3343/alm.2021.41.5.510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/18/2020] [Accepted: 03/15/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Hee Sue Park
- Department of Laboratory Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Pan Kee Bae
- BioNano Health Guard Research Center (H-GUARD), Daejeon, Korea
| | - Hye Won Jeong
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Bo Ra Son
- Department of Laboratory Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Kyeong Seob Shin
- Department of Laboratory Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| |
Collapse
|
15
|
Zhang Y, Zhang Y, Yang K, Guo W, Ma X, Ma X, Wang Z. MALAT1 knockdown promoted cell viability and migration of LPS-treated MG-63 cells via sponging miR-212. Genes Genomics 2021; 43:523-531. [PMID: 33725277 DOI: 10.1007/s13258-021-01038-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/02/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Most fractures could heal after treatment, around 5-10 % of patients still develop delayed union and nonunion. Evidence has increasingly shown that abnormal expression of long noncoding RNAs is closely related to the occurrence and development of various diseases including fracture healing. However, evidence regarding the effect of MALAT1 on fracture healing remains limited. OBJECTIVES In this study, we attempt to explore the role of MALAT1 during the process of femoral neck fracture healing and elucidate the underlying mechanism of this disease. METHODS We first detect the expression of lncRNAs in serums from 3 pairs of patients with delayed femoral neck fracture healing and healthy volunteers using lncRNA microarray. And the expression of long noncoding RNA MALAT1 in serums and LPS-treated MG-63 cells was measured using qRT-PCR. CCK-8 assay, cell migration and qRT-PCR were applied to the role of MALAT1 knockdown in LPS-treated MG-63 cells. ELISA was used for the measurement of inflammatory cytokines in serums of patients and healthy volunteers. The bioinformatics analysis and the rescue experiment were devoted to the underlying mechanism. RESULTS MALAT1 expression was up-regulated in serum of patients with delayed union of femoral neck fracture. MALAT1 knockdown promoted cell viability and migration, reduced inflammation in LPS-treated MG-63 cells. The bioinformatics analysis showed MALAT1 acts as a molecular sponge for miR-212. And SOX6 was a target of miR-212. Besides, MALAT1 knockdown suppressed SOX6 expression via targeting miR-212 in LPS-treated MG-63 cells. CONCLUSIONS These data suggest MALAT1 knockdown promoted the biological behavior of LPS-treated MG-63 cells via sponging miR-212, which may provide a new therapeutic avenue for delayed union of femoral neck fracture.
Collapse
Affiliation(s)
- Yong Zhang
- Department of Trauma and Joint, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China.
| | - Yuan Zhang
- Department of Gastroenterology and Nephrology, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China
| | - Kun Yang
- Department of Trauma and Joint, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China
| | - Weizhong Guo
- Department of Trauma and Joint, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China
| | - Xiaojun Ma
- Department of Trauma and Joint, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China
| | - Xingming Ma
- Department of Trauma and Joint, The Second Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066600, China
| | - Zengliang Wang
- Department of Osteology, Tianjin Hospital, No. 406, Jiefang South Road, Tianjin, 300211, China.
| |
Collapse
|
16
|
Mycoplasma pneumoniae Infections: Pathogenesis and Vaccine Development. Pathogens 2021; 10:pathogens10020119. [PMID: 33503845 PMCID: PMC7911756 DOI: 10.3390/pathogens10020119] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/17/2021] [Accepted: 01/21/2021] [Indexed: 12/16/2022] Open
Abstract
Mycoplasma pneumoniae is a major causative agent of community-acquired pneumonia which can lead to both acute upper and lower respiratory tract inflammation, and extrapulmonary syndromes. Refractory pneumonia caused by M. pneumonia can be life-threatening, especially in infants and the elderly. Here, based on a comprehensive review of the scientific literature related to the respective area, we summarize the virulence factors of M. pneumoniae and the major pathogenic mechanisms mediated by the pathogen: adhesion to host cells, direct cytotoxicity against host cells, inflammatory response-induced immune injury, and immune evasion. The increasing rate of macrolide-resistant strains and the harmful side effects of other sensitive antibiotics (e.g., respiratory quinolones and tetracyclines) in young children make it difficult to treat, and increase the health risk or re-infections. Hence, there is an urgent need for development of an effective vaccine to prevent M. pneumoniae infections in children. Various types of M. pneumoniae vaccines have been reported, including whole-cell vaccines (inactivated and live-attenuated vaccines), subunit vaccines (involving M. pneumoniae protein P1, protein P30, protein P116 and CARDS toxin) and DNA vaccines. This narrative review summarizes the key pathogenic mechanisms underlying M. pneumoniae infection and highlights the relevant vaccines that have been developed and their reported effectiveness.
Collapse
|
17
|
Saddique A, Rana MS, Alam MM, Ikram A, Usman M, Salman M, Faryal R, Massab U, Bokhari H, Mian MS, Israr A, Safiullah. Emergence of co-infection of COVID-19 and dengue: A serious public health threat. J Infect 2020; 81:e16-e18. [PMID: 32800797 PMCID: PMC7422859 DOI: 10.1016/j.jinf.2020.08.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 11/03/2022]
Affiliation(s)
| | | | | | - Aamer Ikram
- National Institute of Health, Islamabad, Pakistan
| | | | | | - Rani Faryal
- Department of Microbiology, Quaid-I- Azam University, Islamabad, Pakistan
| | - Umair Massab
- National Institute of Health, Islamabad, Pakistan
| | | | | | - Asiya Israr
- National Institute of Health, Islamabad, Pakistan
| | - Safiullah
- Holy Family Hospital, Rawalpindi, Pakistan
| |
Collapse
|