Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Christina Pehrson"'
Publikováno v:
Tobacco Induced Diseases, Vol 10, Iss August (2012)
Background Research has shown that tobacco smoke contains substances of microbiological origin such as ergosterol (a fungal membrane lipid) and lipopolysaccharide (LPS) (in the outer membrane of Gram-negative bacteria). The aim of the present study w
Externí odkaz:
https://doaj.org/article/7f03cfad10ee4a849b3aff352ef173bc
Autor:
Lennart Larsson, Bogumila Szponar, Beston Ridha, Christina Pehrson, Jacek Dutkiewicz, Ewa Krysińska-Traczyk, Jolanta Sitkowska
Publikováno v:
Tobacco Induced Diseases, Vol 4, Iss July (2008)
The microbiological composition of tobacco products was studied using culture and chemical analysis (of tobacco leaves) or chemical analysis only (tobacco and tobacco smoke). The chemical analyses utilized gas chromatography-tandem mass spectrometry
Externí odkaz:
https://doaj.org/article/8bad6a4da53747a6be8d5f8c855a8c07
Publikováno v:
Science of The Total Environment. 438:447-451
Previous research has demonstrated that cigarette smoke contains bacterial and fungal components including lipopolysaccharide (LPS) and ergosterol. In the present study we used gas chromatography-mass spectrometry to analyze tobacco as well as mainst
Autor:
Lennart Larsson, Christina Pehrson, Simon Mamuya, Bente E. Moen, Magne Bråtveit, Gloria Sakwari
Publikováno v:
Annals of Occupational Hygiene
The Annals of Occupational Hygiene
The Annals of Occupational Hygiene
Introduction: Endotoxin exposure associated with organic dust exposure has been studied in several industries. Coffee cherries that are dried directly after harvest may differ in dust and endotoxin emissions to those that are peeled and washed before
Autor:
Christina Pehrson, Magne Bråtveit, Bente E. Moen, Yohana Mashalla, Akwilina V. Kayumba, Gloria Sakwari, Lennart Larsson, Simon H. D. Mamuya
Publikováno v:
Journal of Occupational & Environmental Medicine. 54:847-850
OBJECTIVE: To study dust exposure and inflammatory reactions in the respiratory tract among coffee curing workers in Tanzania. METHODS: A cross-sectional study was conducted in a Tanzanian coffee curing factory. Coffee workers (n = 15) were compared
Publikováno v:
Basic & Clinical Pharmacology & Toxicology. 107:940-948
Cigarette smoke exposure is a strong risk factor for cardiovascular and respiratory diseases. However, the knowledge about how cigarette smoke induces damage to vasculature and airway is limited. The present study was designed to examine the effects
Publikováno v:
Journal of Occupational and Environmental Hygiene. 6:671-678
Mycotoxins are toxic, secondary metabolites frequently produced by molds in water-damaged indoor environments. We studied the prevalence of selected, potent mycotoxins and levels of fungal biomass in samples collected from water-damaged indoor enviro
Publikováno v:
Indoor Air. 19:153-158
Dust collected in New Orleans homes mold-contaminated because of the flooding after hurricane Katrina was analyzed for molds and mycotoxins. The mycoflora was studied by cultivation and quantitative PCR for selected molds. The most commonly found mol
Autor:
Zofia Prażmo, Bogumiła Szponar, Rafał L. Górny, Jacek Dutkiewicz, Lennart Larsson, Christina Pehrson
Publikováno v:
American Journal of Industrial Medicine. 46:400-403
Background Exposure to metalworking fluid (MWF) aerosols has been shown to be associated with a variety of respiratory and skin diseases of workers. Methods Measurements of particulate aerosols, bacterial bioaerosol, and endotoxins and 3-hydroxy fatt
Publikováno v:
Journal of Microbiological Methods. 52:325-332
Gas chromatography-mass spectrometry/solid phase microextraction (GC-MS/SPME) was applied to identify microbial volatile organic compounds (MVOCs) in water-damaged, mold-infested building materials (gypsum board papers (n=2), mineral wool, and masoni