An occupational sensitization of the respiratory tract caused by hair and dust of laboratory animals (Mastomys natalensis) was reported in 3 persons. Intracutaneous tests confirmed the relationship between the professional activity and the clinical symptoms of an inhalation allergy. The very pronounced reaction to different dust extracts and the special conditions of exposure suggest an occupational sensitization to the dust of laboratory animals.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Use and limitations of clinical data in the identification and classification of low molecular weight chemicals (LMWCs) as respiratory sensitizers: recommendations for improvement.
Crit Rev Toxicol
January 2025
Syngenta, Bracknell, United Kingdom.
While progress has been made in recent years, there are still no suitable and accepted , or models that can be used to accurately predict whether a chemical substance has the intrinsic property to cause immune-mediated chemical respiratory allergy, typically manifested as allergic asthma or allergic rhinitis which represents a severe health hazard. Regulatory authorities have relied primarily on clinical evidence (case reports, clinical databases, worker exposure studies) to classify substances as respiratory sensitizers, but this evidence can lack a proven immunological mechanism which is necessary to identify substances which can cause life-long sensitization and clinically relevant allergic symptoms in the respiratory tract in an exposed population (such respiratory allergens may be considered as "true" sensitizers, in analogy to the definition of skin sensitization, and in contrast to respiratory irritants). In light of this, the European Center for Ecotoxicology and Toxicology of Chemicals convened a Task Force to evaluate the types of clinical methods and data sources and the implications of relying on such data for regulatory decision making from a scientific perspective.
View Article and Find Full Text PDFA Retrospective Comparison of Aeroallergen Sensitization Among Different Allergic Diseases in Guangzhou, China.
Mediators Inflamm
January 2025
Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China.
Numerous studies have reported on the types of aeroallergen sensitization in various pediatric allergic diseases, but limited data compared the types of aeroallergen sensitization across different pediatric allergic diseases. The aim of this study is to explore the nature and significance of aeroallergen sensitization in diverse pediatric allergic conditions. A comparative analysis was carried out on aeroallergen sensitization in children suffering from allergic diseases who visited the Otolaryngology, Respiratory, and Dermatology Departments between January 2019 and December 2023.
View Article and Find Full Text PDFCellular and Humoral Response After Induction of Protection and After Finishing Venom Immunotherapy.
Biomolecules
November 2024
Laboratory for Clinical Immunology and Molecular Genetics, University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
venom allergy (HVA) is an IgE-mediated hypersensitivity reaction caused by species stings (honeybee, vespid, or ant). The only effective treatment is venom immunotherapy (VIT). Our study aimed to evaluate whether humoral and cellular biomarkers measured before, during, and after honeybee VIT are associated with the success of VIT, which was assessed by the response to a sting challenge one year after finishing VIT.
View Article and Find Full Text PDFRespiratory Outcomes and Aspergillus Serology Following Elexacaftor/Tezacaftor/Ivacaftor Therapy in People with Cystic Fibrosis and a History of Aspergillus fumigatus Infection.
Lung
January 2025
Mother and Child Department, Cystic Fibrosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Purpose: The study evaluated the effects of elexacaftor/tezacaftor/ivacaftor (ETI) therapy in people with cystic fibrosis (pwCF) and a clinical history of Aspergillus fumigatus (AF) infection.
Methods: This prospective cohort study included pwCF who initiated ETI therapy and had received antifungal treatment in the preceding five years due to allergic bronchopulmonary aspergillosis (ABPA group) or other AF-related clinical manifestations (AF group). A control group of pwCF with no prior respiratory cultures positive for AF was also included.
Isoferulic acid facilitates effective clearance of hypervirulent Klebsiella pneumoniae through targeting capsule.
PLoS Pathog
January 2025
Department of Respiratory Medicine, Center for Pathogen Biology and Infectious Diseases, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, China.
Hypervirulent Klebsiella pneumoniae (hvKP) poses an alarming threat in clinical settings and global public health owing to its high pathogenicity, epidemic success and rapid development of drug resistance, especially the emergence of carbapenem-resistant lineages (CR-hvKP). With the decline of the "last resort" antibiotic class and the decreasing efficacy of first-line antibiotics, innovative alternative therapeutics are urgently needed. Capsule, an essential virulence determinant, is a major cause of the enhanced pathogenicity of hvKP and represents an attractive drug target to prevent the devastating clinical outcomes caused by hvKP infection.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!