| 1. |
- Nilsson, Kenneth, Docent, 1953-, et al.
(författare)
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Rickettsia helvetica in patient with meningitis, Sweden, 2006
- 2010
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Ingår i: Emerging Infectious Diseases. - : Centers for Disease Control and Prevention (CDC). - 1080-6040 .- 1080-6059. ; 16:3, s. 490-492
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Tidskriftsartikel (refereegranskat)abstract
- Pathogenicity of Rickettsia helvetica is relatively unknown. We isolated a spotted fever group rickettsial organism from a patient with subacute meningitis. Nucleotide sequences of the 16S rRNA, ompB, and 17kDa genes identified the isolate as R. helvetica. This organism may be associated with serious infections such as central nervous system disorders.
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| 2. |
- Nilsson, Kenneth, et al.
(författare)
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Evidence of Rickettsia spp. infection in Sweden : a clinical, ultrastructural and serological study
- 2005
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Ingår i: Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS). - : Wiley. - 0903-4641 .- 1600-0463. ; 113:2, s. 126-134
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Tidskriftsartikel (refereegranskat)abstract
- Sweden is an area potentially endemic for spotted fever rickettsioses. Rickettsia helvetica has been isolated from its tick vector Ixodes Ricinus, and in a handful of cases linked to human disease. This study demonstrates for the first time in Sweden the transmission of rickettsial infection after a tick bite and the attack rate in an endemic area. We present three cases of documented rickettsial infection and a prospective serological study of Swedish recruits who were trained in the area where the patients lived and showed seroconversion to spotted fever rickettsiae. All patients showed a four-fold increas in antibody titer to the spotted fever rickettsia, R. helvetica, and immunohistochemical examination revealed rickettsia-like organisms in the walls of skin capillaries and veins. Electron microscopy showed organisms resembling R. helvetica and immunogold labeling with two anti-rickettsial antibodies demonstrated specific labeling of the rickettsial organisms in the skin biopsy specimens. Eight of the thirty-five recruits showed a four-fold increase in IgG titer reflecting a high rate of exposure. The results of this study demonstrate that spotted fever rickettsioses should be taken into consideration in the diagnosis of tick-transmitted infections in Sweden.
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| 3. |
- Dean, Elizabeth, et al.
(författare)
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Immuno-modulation with lifestyle behaviour change to reduce SARS-CoV-2 susceptibility and COVID-19 severity : goals consistent with contemporary physiotherapy practice
- 2022
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Ingår i: Physiotherapy. - : ELSEVIER SCI LTD. - 0031-9406 .- 1873-1465. ; 114, s. 63-67
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Tidskriftsartikel (refereegranskat)abstract
- Lifestyle-related non-communicable diseases (NCDs) and their risk factors are unequivocally associated with SARS-CoV-2 susceptibility and COVID-19 severity. NCD manifestations and their lifestyle risks are associated with chronic low-grade systemic inflammation (CLGSI). This review supports that immuno-modulation with positive lifestyle change aimed at reducing SARS-CoV-2 susceptibility and COVID-19 severity, is a goal consistent with contemporary physiotherapy practice. Physiotherapists have a long tradition of managing a , thus, managing CLGSI is a logical extension. Improving patients' lifestyle practices also reduces their NCD risks and increases activity/exercise capacity, health and wellbeing - all principal goals of contemporary physiotherapy. The COVID-19 pandemic lends further support for prioritising health and lifestyle competencies including smoking cessation; whole food plant-based nutrition; healthy weight; healthy sleep practices; and stress management; in conjunction with reducing sedentariness and increasing physical activity/exercise, to augment immunity as well as function and overall health and wellbeing. To support patients' lifestyle change efforts, physiotherapists may refer patients to other health professionals. The authors conclude that immuno-modulation with lifestyle behaviour change to reduce susceptibility to viruses including SARS-CoV-2, is consistent with contemporary physiotherapy practice. Immuno-modulation needs to be reflected in health competencies taught in physiotherapy professional education curricula and taught at standards comparable to other established interventions.(c) 2021 The Author(s).
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| 4. |
- Widerström, Micael, et al.
(författare)
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Large outbreak of cryptosporidium hominis infection transmitted through the public water supply, Sweden
- 2014
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Ingår i: Emerging Infectious Diseases. - : Centers for Disease Control and Prevention (CDC). - 1080-6040 .- 1080-6059. ; 20:4, s. 581-589
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Tidskriftsartikel (refereegranskat)abstract
- In November 2010, approximate to 27,000 (approximate to 45%) inhabitants of Östersund, Sweden, were affected by a waterborne outbreak of cryptosporidiosis. The outbreak was characterized by a rapid onset and high attack rate, especially among young and middle-aged persons. Young age, number of infected family members, amount of water consumed daily, and gluten intolerance were identified as risk factors for acquiring cryptosporidiosis. Also, chronic intestinal disease and young age were significantly associated with prolonged diarrhea. Identification of Ctyptosporidium hominis subtype lbA10G2 in human and environmental samples and consistently low numbers of oocysts in drinking water confirmed insufficient reduction of parasites by the municipal water treatment plant. The current outbreak shows that use of inadequate microbial barriers at water treatment plants can have serious consequences for public health. This risk can be minimized by optimizing control of raw water quality and employing multiple barriers that remove or inactivate all groups of pathogens.
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