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Människan i skogen, skogen i människan : Miun Research Exhibition
- 2021
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Konstnärligt arbeteabstract
- Med utställningen Människan i skogen, skogen i människan vill projektet belysa ett antal aktuella och viktiga frågor för vår region och samtid, samlade under ett tema: skog och hållbar utveckling. I utställningen får besökaren möta kunskap och perspektiv från fem forskare och forskargrupper vid Mittuniversitetet. Forskarna är verksamma inom biologi, ekoteknik, historia, litteraturvetenskap respektive turismvetenskap. Forskningens olika perspektiv länkas i utställningen samman genom sina förhållningssätt till tid, såsom avgörande för förståelse, kunskap och handling. De olika forskningsinriktningarna visar också fram spänningar mellan olika synsätt på skog och kan tillsammans ge flera svar och berättelser om skogens värden. En arbetsgrupp vid Universitetsbiblioteket står för gestaltning och produktion av utställningen.
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- Nordenstedt, Helena, et al.
(författare)
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Global hälsa på läkarutbildningen igår, idag och imorgon
- 2021
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Ingår i: Socialmedicinsk Tidskrift. - : Stiftelsen socialmedicinsk tidskrift. - 0037-833X. ; 98:2, s. 232-243
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Undervisning i global hälsa förekommer i olika former vid samtliga läkarutbildningar i Sverige, och på vissa håll har kursmoment med fokus på internationell hälsa funnits i över trettio år. I denna artikel presenteras utvecklingenav global hälsa vid Sveriges läkarutbildningar – från dåtid till nutid och framtid. Textbidrag har inkommit från respektive lärosäte och sammanställts av Helena Nordenstedt och Hampus Holmer.
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- Valeckova, Eliska, et al.
(författare)
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Intestinal colonization with Campylobacter jejuni affects broiler gut microbiota composition but is not inhibited by daily intake of Lactiplantibacillus plantarum
- 2023
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Ingår i: Frontiers in Microbiology. - : Frontiers Media SA. - 1664-302X. ; 14
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Lactobacilli may prevent broilers from colonization with Campylobacter spp. and other gram-negative zoonotic bacteria through lactic acid production and modulation of the intestinal microbiota. This study evaluated the effects of daily intake of Lactiplantibacillus plantarum 256 (LP256) on Campylobacter jejuni (C. jejuni) loads in ceca and feces of C. jejuni challenged broilers, together with the changes in the gut microbiota.Methods: Two experiments were conducted using the broilers Ross 308 (R-308; Experiment 1) for 42 days and Rowan Ranger broilers (RR; Experiment 2) for 63 days. The LP256 strain was administered either via silage inoculated with LP256 or direct supplementation in the drinking water. Concurrently, haylage as a forage similar to silage but without any inoculum was tested. C. jejuni loads in fecal matter and cecal content were determined by plate counts and qPCR, respectively. The cecal microbiota, in response to treatments and the challenge, were assessed by 16S rRNA sequencing.Results and Discussion: Culturing results displayed a significant reduction in C. jejuni colonization (2.01 log) in the silage treatment in comparison to the control at 1 dpi (day post-infection) in Experiment 1. However, no treatment effect on C. jejuni was observed at the end of the experiment. In Experiment 2, no treatment effects on C. jejuni colonization were found to be statistically significant. Colonization load comparison at the peak of infection (3 dpi) to that at the end of the trial (32 dpi) revealed a significant reduction in C. jejuni in all groups, regardless of treatment. Colonization dynamics of C. jejuni in the cecal samples analyzed by qPCR showed no difference between any of the treatments in Experiment 1 or 2. In both experiments, no treatment effects on the cecal microbiota were observed. However, proportional changes in the bacterial composition were observed after the C. jejuni challenge, suggesting that colonization affected the gut microbiota. Overall, the daily intake of LP256 was not effective in reducing C. jejuni colonization in either broiler type at the end of the rearing period and did not cause any significant changes in the birds' cecal microbiota composition.
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- Valečková, Eliška, et al.
(författare)
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Silage and haylage as forage in slow and fast-growing broilers - effects on performance in Campylobacter jejuni infected birds
- 2020
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Ingår i: British Poultry Science. - : Informa UK Limited. - 0007-1668 .- 1466-1799. ; 61:4, s. 433-441
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Tidskriftsartikel (refereegranskat)abstract
- 1. This study investigated the effects of daily intake of silage or haylage on broiler production performance and organ development. Furthermore, effects of daily intake of Lactobacillus plantarum either via silage or by supplemented drinking water, on Campylobacter jejuni loads in faeces were studied.2. To test this, a 42-d experiment using Ross 308 and a 63-d experiment with Rowan Rangers hybrids, were performed. Silage inoculated with L. plantarum strain 256 and haylage were fed in total mixed rations with mixtures of 85% of pellets and 15% of respective forage (DM-based weight). Feed intake (FI), forage intake, body weight (BW) and feed conversion ration (FCR) were monitored weekly. Mortality was recorded daily, and organ weights were registered at slaughter. Quantification of C. jejuni was performed by colony counts from faecal samples after culture on agar plates.3. There was a negative effect of haylage on BW and FI in the fast-growing Ross 308 hybrid. Silage had a negative effect on BW only on week four and six. Water inoculated with L. plantarum 256 increased BW in the starter period. Interestingly, no significant adverse effect of forage inclusion was observed in the Rowan Ranger birds.4. Relative weight of the emptied gizzard was higher in both Ross 308 and Rowan Ranger birds fed haylage and silage than in the control group. In Ross 308 birds, both forages significantly reased the relative weight of gizzard with digestive content when compared to birds fed solely pellets.5. In both studies, higher consumption of silage than haylage was observed.6. In conclusion, daily intake of L. plantarum 256 either via silage or supplemented in drinking water, was not effective in reducing the shedding of C. jejuni in either Ross 308 or Rowan Ranger hybrids at the end of the rearing period.
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- Ågren, Susanna, et al.
(författare)
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The Unsteady Mainstay of the Family: Now Adult Children's Retrospective View on Social Support in Relation to Their Parent's Heart Transplantation.
- 2014
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Ingår i: Nursing Research and Practice. - : Hindawi Limited. - 2090-1429 .- 2090-1437. ; 2014
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Tidskriftsartikel (refereegranskat)abstract
- The needs for support among children with a seriously ill parent, who is waiting for heart transplantation, are unknown today. The aim was to describe now adult children's experiences of social support in relation to a parent's heart transplant during childhood. Nine females and four males were interviewed. The median age for the children was 18 at the transplantation and their parents had been ill before for 18 months (median) and on waiting list for 161 days (mean). Three categories emerged: health care professionals' approaches, family and friends' approaches, and society approaches. Our results show that there was lack of support for children of heart transplantation patients. Support in the shape of information was in most cases provided by the sick or healthy parent. It is of great clinical importance to develop psychosocial support programs for children with a seriously ill parent waiting for heart transplantation (before, during, and after surgery).
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