Torres A, Chalmers JD, Dela Cruz CS, Dominedò C, Kollef M, Martin-Loeches I, et al. Challenges in severe community-acquired pneumonia: a point-of-view review. Intensive Care Med. 2019;45(2):159–71.

Article  PubMed  PubMed Central  Google Scholar 

Marrie TJ, Peeling RW, Reid T, De Carolis E. Canadian. Chlamydia species as a cause of community-acquired pneumonia in Canada. Eur Respir J. 2003;21(5):779–84.

Article  CAS  PubMed  Google Scholar 

Hogerwerf L, Gier DE, Baan B, Hoek BVANDER. Chlamydia psittaci (psittacosis) as a cause of community-acquired pneumonia: a systematic review and meta-analysis. Epidemiol Infect. 2017;145(15):3096–105.

Article  CAS  PubMed  Google Scholar 

Li N, Li S, Tan W, Wang H, Xu H, Wang D. Metagenomic next-generation sequencing in the family outbreak of psittacosis: the first reported family outbreak of psittacosis in China under COVID-19. Emerg Microbes Infect. 2021;10(1):1418–28.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Qu J, Zhang J, Chen Y, Huang Y, Xie Y, Zhou M, et al. Aetiology of severe community acquired pneumonia in adults identified by combined detection methods: a multi-centre prospective study in China. Emerg Microbes Infect. 2022;11(1):556–66.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Shen L, Tian XJ, Liang RZ, Cheng Y, Kong XL, He F, et al. Clinical and imaging features of Chlamydia psittaci pneumonia: an analysis of 48 cases in China. Zhonghua Jie He He Hu Xi Za Zhi. 2021;44:886–91.

CAS  PubMed  Google Scholar 

Yang F, Li J, Qi B, Zou L, Shi Z, Lei Y, et al. Clinical symptoms and outcomes of severe Pneumonia caused by Chlamydia psittaci in Southwest China. Front Cell Infect Microbiol. 2022;6(11):727594.

Article  Google Scholar 

Xu W, Wang Q, Li L, Zhu B, Cai Q, Yi X, et al. Case Report: metagenomic next-generation sequencing applied in diagnosing psittacosis caused by Chlamydia psittaci infection. Front Cell Infect Microbiol. 2023;9(13):1249225.

Article  Google Scholar 

Liang Y, Dong T, Li M, Zhang P, Wei X, Chen H, et al. Clinical diagnosis and etiology of patients with Chlamydia psittaci pneumonia based on metagenomic next-generation sequencing. Front Cell Infect Microbiol. 2022;10(12):1006117.

Article  Google Scholar 

Tang X, Wang N, Liu G, Tan H, Li A, Gao M, et al. Psittacosis caused severe community-acquired pneumonia accompanied by acute hypoxic respiratory failure: a multicenter retrospective cohort study from China. BMC Infect Dis. 2023;23(1):532.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Nieuwenhuizen AA, Dijkstra F, Notermans DW, van der Hoek W. Laboratory methods for case finding in human psittacosis outbreaks: a systematic review. BMC Infect Dis. 2018;18:1–16.

Article  Google Scholar 

Brown JR, Bharucha T, Breuer J. Encephalitis diagnosis using metagenomics: application of next generation sequencing for undiagnosed cases. J Infect. 2018;76(3):225–40.

Article  PubMed  PubMed Central  Google Scholar 

Mandell LA, Wunderink RG, Anzueto A, Bartlett JG, Campbell GD, Dean NC, et al. Infectious Diseases Society of America/American Thoracic Society consensus guidelines on the management of community-acquired pneumonia in adults. Clin Infect Dis. 2007;44:27–72.

Article  Google Scholar 

Wu X, Li Y, Zhang M, Li M, Zhang R, Lu X, et al. Etiology of severe community-acquired pneumonia in adults based on Metagenomic Next-Generation sequencing: a prospective Multicenter Study. Infect Dis Ther. 2020;9(4):1003–15.

Article  PubMed  PubMed Central  Google Scholar 

Weiner-Lastinger LM, Abner S, Edwards JR, Kallen AJ, Karlsson M, Magill S, et al. Antimicrobial-resistant pathogens associated with adult healthcare-associated infections: Summary of data reported to the National Healthcare Safety Network, 2015–2017. Infect Control Hosp Epidemiol. 2020;41(1):1–18.

Article  PubMed  Google Scholar 

Laupland KB, Church DL. Population-based epidemiology and microbiology of community-onset bloodstream infections. Clin Microbiol Rev. 2014;27(4):647–64.

Article  PubMed  PubMed Central  Google Scholar 

Corona A, Bertolini G, Lipman J, Wilson AP, Singer M. Antibiotic use and impact on outcome from bacteraemic critical illness: the BActeraemia Study in Intensive Care (BASIC). J Antimicrob Chemother. 2010;65(6):1276–85.

Article  CAS  PubMed  Google Scholar 

Timsit JF, Ruppé E, Barbier F, Tabah A, Bassetti M. Bloodstream infections in critically ill patients: an expert statement. Intensive Care Med. 2020;46(2):266–84.

Article  PubMed  PubMed Central  Google Scholar 

Zaragoza R, Ramírez P, López-Pueyo MJ. Infección nosocomial en las unidades de cuidados intensivos [Nosocomial infections in intensive care units]. Enferm Infecc Microbiol Clin. 2014;32(5):320–7.

Article  PubMed  Google Scholar 

Fang X, Mei Q, Fan X, Zhu C, Yang T, Zhang L, et al. Diagnostic value of Metagenomic Next-Generation sequencing for the detection of pathogens in Bronchoalveolar Lavage Fluid in Ventilator-Associated Pneumonia patients. Front Microbiol. 2020;11:599756.

Article  PubMed  PubMed Central  Google Scholar 

Speciale A, Musumeci R, Blandino G, Milazzo I, Caccamo F, Nicoletti G. Minimal inhibitory concentrations and time-kill determination of moxifloxacin against aerobic and anaerobic isolates. Int J Antimicrob Agents. 2002;19(2):111–8.

Article  CAS  PubMed  Google Scholar 

Su S, Su X, Zhou L, Lin P, Chen J, Chen C, et al. Severe Chlamydia psittaci: clinical characteristics and risk factors. Ann Palliat Med. 2021;10(7):8051–60.

Article  PubMed  Google Scholar 

Zhang Z, Zhou H, Cao H, Ji J, Zhang R, Li W, et al. Human-to-human transmission of Chlamydia psittaci in China, 2020: an epidemiological and aetiological investigation. Lancet Microbe. 2022;3(7):e512–20.

Article  PubMed  Google Scholar 

de Gier B, Hogerwerf L, Dijkstra F, van der Hoek W. Disease burden of psittacosis in the Netherlands. Epidemiol infection. 2018;146(3):303–5.

Article  Google Scholar 

Fang C, Xu L, Lu J, Tan H, Lin J, Zhao Z. Clinical characteristics of Chlamydia psittaci Pneumonia confirmed by Metagenomic Next-Generation Sequencing. Clin Lab. 2022;1;68(11).

Zhang A, Xia X, Yuan X, Liu Y, Niu H, Zhang Y, et al. Severe Chlamydia psittaci Pneumonia complicated by Rhabdomyolysis: a Case Series. Infect Drug Resist. 2022;15:873–81.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Chen X, Cao K, Wei Y, Qian Y, Liang J, Dong D, et al. Metagenomic next-generation sequencing in the diagnosis of severe pneumonias caused by Chlamydia psittaci. Infection. 2020;48(4):535–42.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Sobieraj DM, Weeda ER, Nguyen E, Coleman CI, White CM, Lazarus SC, et al. Association of inhaled corticosteroids and long-acting β-Agonists as controller and quick relief therapy with exacerbations and symptom control in persistent Asthma. JAMA. 2018;319(14):1485–96.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Meijer R, van Biezen P, Prins G, Boiten HJ. Multi-organ failure with necrotic skin lesions due to infection with Chlamydia psittaci. Int J Infect Dis. 2021;106:262–4.

Article  PubMed  Google Scholar 

Segata N, Haake SK, Mannon P, Lemon KP, Waldron L, Gevers D, et al. Composition of the adult digestive tract bacterial microbiome based on seven mouth surfaces, tonsils, throat and stool samples. Genome Biol. 2012;13(6):R42.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Ni Y, Zhong H, Gu Y, Liu L, Zhang Q, Wang L, et al. Clinical features, treatment, and Outcome of Psittacosis Pneumonia: a Multicenter Study. Open Forum Infect Dis. 2023;10(2):ofac518.

Article  PubMed  PubMed Central  Google Scholar 

Beeckman DS, Vanrompay DC. Zoonotic Chlamydophila psittaci infections from a clinical perspective. Clin Microbiol Infect. 2009;15(1):11–7.

Article  CAS  PubMed  Google Scholar 

He Y, Li J, Yu W, Zheng Y, Yang D, Xu Y, et al. Characteristics of lower respiratory tract microbiota in the patients with post-hematopoietic stem cell transplantation pneumonia. Front Cell Infect Microbiol. 2022;13:12:943317.

Article  Google Scholar 

Al Bataineh MT, Hamoudi RA, Dash NR, Ramakrishnan RK, Almasalmeh MA, Sharif HA, et al. Altered respiratory microbiota composition and functionality associated with asthma early in life. BMC Infect Dis. 2020;20(1):697.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Olszak T, An D, Zeissig S, Vera MP, Richter J, Franke A, et al. Microbial exposure during early life has persistent effects on natural killer T cell function. Science. 2012;336(6080):489–93.

Article  ADS  CAS  PubMed  PubMed Central  Google Scholar 

Xie G, Hu Q, Cao X, Wu W, Dai P, Guo W, et al. Clinical identification and microbiota analysis of Chlamydia psittaci- and Chlamydia abortus- pneumonia by metagenomic next-generation sequencing. Front Cell Infect Microbiol. 2023;13:1157540.

Article  CAS  PubMed  PubMed Central  Google Scholar