Background: Data on the health-related quality of life (HRQoL) for invasive meningococcal disease (IMD) survivors, particularly among adolescents and young adults (AYAs), are limited. This study aimed to investigate the in-depth experiences and impacts of IMD on AYAs. Methods: Participants were recruited from two Australian states, Victoria and South Australia. We conducted qualitative, semi-structured interviews with 30 patients diagnosed with IMD between 2016 and 2021. The interview transcripts were analyzed thematically. Results: Of the participants, 53% were aged 15–19 years old, and 47% were aged 20–24. The majority (70%) were female. Seven themes relating to the participants’ experience of IMD were identified: (1) underestimation of the initial symptoms and then rapid escalation of symptoms; (2) reliance on social support for emergency care access; (3) the symptoms prompting seeking medical care varied, with some key symptoms missed; (4) challenges in early medical diagnosis; (5) traumatic and life-changing experience; (6) a lingering impact on HRQoL; and (7) gaps in the continuity of care post-discharge. Conclusion: The themes raised by AYA IMD survivors identify multiple areas that can be addressed during their acute illness and recovery. Increasing awareness of meningococcal symptoms for AYAs may help reduce the time between the first symptoms and the first antibiotic dose, although this remains a challenging area for improvement. After the acute illness, conducting HRQoL assessments and providing multidisciplinary support will assist those who require more intensive and ongoing assistance during their recovery.

Additional file 13. Correlation network at 16-weeks post infection in Simple Interaction Format. The first column is a source node, second the spearman correlation coefficient and third the target node. File related to Fig. 6B.

Bacteremia—i.e., the presence of pathogens in the blood stream—is associated with long-term morbidity and is a potential precursor condition to life-threatening sepsis. Timely detection of bacteremia is therefore critical to reduce patient mortality, but existing methods lack precision, speed, and sensitivity to effectively stratify bacteremic patients. Herein, we tested the potential of quantitative serum N-glycomics performed using porous graphitized carbon liquid chromatography tandem mass spectrometry to stratify bacteremic patients infected with Escherichia coli (n = 11), Staphylococcus aureus (n = 11), Pseudomonas aeruginosa (n = 5), and Streptococcus viridans (n = 5) from healthy donors (n = 39). In total, 62 N-glycan isomers spanning 41 glycan compositions primarily comprising complex-type core fucosylated, bisecting N-acetylglucosamine (GlcNAc), and α2,3-/α2,6-sialylated structures were profiled across all samples using label-free quantitation. Excitingly, unsupervised hierarchical clustering and principal component analysis of the serum N-glycome data accurately separated the patient groups. P. aeruginosa-infected patients displayed prominent N-glycome aberrations involving elevated levels of fucosylation and bisecting GlcNAcylation and reduced sialylation relative to other bacteremic patients. Notably, receiver operating characteristic analyses demonstrated that a single N-glycan isomer could effectively stratify each of the four bacteremic patient groups from the healthy donors (area under the curve 0.93–1.00). Thus, the serum N-glycome represents a new hitherto unexplored class of potential diagnostic markers for bloodstream infections.

Objective: To report a case of progressive disease caused by Mycobacterium bovis after BCG vaccination in a patient asymptomatically infected with the human immunodeficiency virus (HIV).Clinical features: A 34-year-old white man about to commence employment as a developmental care worker had a BCG vaccination. Five months later, he had a positive result to a serological test for HIV antibody. Nine months after BCG vaccination, he presented with fever (38.7-degrees-C), a large left axillary lymph node and a small left pleural effusion. The lymph node was biopsied and acid-fast bacilli observed in Ziehl-Neelsen stained smears. Culture grew Mycobacterium bovis (BCG).Treatment and outcome: He was successfully treated with isoniazid, rifampicin and ethambutol for a period of nine months.Conclusion: BCG vaccination of asymptomatic HIV-positive patients is not recommended. The detection of those at risk for HIV infection before vaccination administration is essential. Self-exclusion based on information supplied to all potential recipients is likely to be the most effective method.

Medical Journal of AustraliaVolume 157, Issue 1 p. 68-69 Letter to the Editor Cholera in Adelaide Peter Devitt FRACS, Peter Devitt FRACS Department of Surgery, Royal Adelaide HospitalSearch for more papers by this authorDavid Shaw FRACP, David Shaw FRACP Departments of Medicine and Infectious Diseases, Royal Adelaide HospitalSearch for more papers by this authorIrene Lim FRCPath, Irene Lim FRCPath Department of Microbiology, Institute of Medical and Veterinary Science, Adelaide, SA, 5000Search for more papers by this author Peter Devitt FRACS, Peter Devitt FRACS Department of Surgery, Royal Adelaide HospitalSearch for more papers by this authorDavid Shaw FRACP, David Shaw FRACP Departments of Medicine and Infectious Diseases, Royal Adelaide HospitalSearch for more papers by this authorIrene Lim FRCPath, Irene Lim FRCPath Department of Microbiology, Institute of Medical and Veterinary Science, Adelaide, SA, 5000Search for more papers by this author First published: 01 July 1992 https://doi.org/10.5694/j.1326-5377.1992.tb121625.xCitations: 1AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article.Citing Literature Volume157, Issue1July 1992Pages 68-69 RelatedInformation

In a one-year prospective study of 106 adults (mean age, 60 years) who were admitted to hospital with community-acquired pneumonia, an aetiological diagnosis was made in 82 (77%) patients. Streptococcus pneumoniae was considered to be responsible for 44 (42%) and respiratory viruses for 19 (18%) infections. Other aetiological agents that were found in a smaller number of patients included Haemophilus influenzae (9% of patients), enteric Gram-negative bacilli (8% of patients), Staphylococcus aureus (3% of patients), Legionella spp. (3% of patients), Mycobacterium tuberculosis (3% of patients), Mycoplasma pneumoniae (8% of patients) and Chlamydia psittaci (5% of patients). The mortality was 10% and was related significantly to increasing age and to coexisting heart and lung disease. Antibiotic treatment that was commenced before admission to hospital and investigations were undertaken reduced significantly the isolation rate of susceptible bacterial pathogens. The Gram-stained smear of sputum was valuable in establishing a tentative diagnosis of bacterial pneumonia. The most-useful tests in making an early diagnosis proved to be those which detected pneumococcal and mycoplasmal antigens, blood cultures and culture of sputum for appropriate bacterial pathogens.