Search results for "teeri"

Multispecies coinfections and presence of antibiotics shape resistance and fitness costs in a pathogenic bacterium

2023

Increasing antimicrobial resistance (AMR) poses a challenge for treatment of bacterial diseases. In real life, bacterial infections are typically embedded within complex multispecies communities and influenced by the environment, which can shape costs and benefits of AMR. However, knowledge of such interactions and their implications for AMR in vivo is limited. To address this knowledge gap, we investigated fitness-related traits of a pathogenic bacterium (Flavobacterium columnare) in its fish host, capturing the effects of bacterial antibiotic resistance, coinfections between bacterial strains and metazoan parasites (fluke Diplostomum pseudospathaceum) and antibiotic exposure. We quantifie…

Three Phages from a Boreal Lake during Ice Cover Infecting Xylophilus, Caulobacter, and Polaromonas Species

2023

Although the important role of microbes in freshwater is well understood, studies on phage–host systems in such environments during ice cover are completely lacking. Here, we describe the isolation and characterization of three new bacteriophages infecting Xylophilus sp., Caudobacter sp., and Polaromonas sp. from freshwater samples taken under the ice cover of Lake Konnevesi, Finland. Lumi, Kuura, and Tiera bacteriophages have tailed icosahedral virions and double-stranded DNA. Lumi is a siphophage with a genome of 80,496 bp, and Kuura and Tiera are podophages, and their genomes are 43,205 and 45,327 bp in length, resembling viruses in the class Caudoviricetes. Their host ranges were very l…

Rethinking the Role of Volunteering in the Labor Market Inclusion of Migrants

2023

In this article, we critically investigate the role that volunteering can have in the labor market inclusion of migrants. We consider how volunteering can both enhance and hinder inclusion through a comparison of two different contexts: Finland and the United Kingdom, where both welfare state and migration regimes are differently shaped. We also question whether volunteering to gain work experience can be defined as “volunteering” or whether it corresponds more with a definition of unpaid labor. Our research is based on 104 interviews with migrants (including refugees and asylum seekers) from various nationalities. We find that volunteering is used in both countries as a way to gain work e…

Vanhemmat opetuksen tukena : kvalitatiivinen tapaustutkimus kahdessa koulukulttuurissa yhteistyön kolmen osapuolen näkökulmasta

2000

Bacterial communities in stratified humic lakes

2012

Yleisöpuheen sisällön arviointikriteerit

2003

Rearing background and exposure environment together explain higher survival of aquaculture fish during a bacterial outbreak

2019

1.Parasitic diseases represent one of the greatest challenges for aquaculture worldwide and there is an increasing emphasis on ecological solutions to prevent infections. One proposed solution is enriched rearing, where traditional stimulus‐poor rearing tanks are equipped with different types of structures to increase habitat complexity. Such spatial enrichment is known to increase survival of fish during parasite epidemics, but the underlying mechanisms are still unclear. 2.We studied whether enriched rearing affected infection of an important fish pathogen Flavobacterium columnare in young Atlantic salmon (Salmo salar) and sea‐migrating brown trout (Salmo trutta). First, we used natural b…

Green procurement in Kenyan hospitals : exploring the awareness and opportunities for Kenyan hospitals to implement green procurement

2015

The significance of having a positive environmental impact has rapidly been growing. More and more industries are beginning to identify and implement the ways in which they can be environmentally friendly. One such way is green procurement. In many developed countries where green public procurement is at the fore-front of procurement activities, many industries have implemented it, including the healthcare industry. In Kenya, a developing country in East Africa, sustainability is a well-known concept, with the country striving to achieve its Millennium Development Goals (of which certain goals on sustainability are included) by 2015. However, green procurement is not as widely developed as …