Search for dissertations about: "biofilm"

Showing result 16 - 20 of 223 swedish dissertations containing the word biofilm.

  1. 16. Micro-by-micro interactions : Aggregation dynamics, biofilms, and ecotoxicological impacts of suspended solids

    Author : Sophia Reichelt; Elena Gorokhova; Rehab El Shehawy; Julien Gigault; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; suspended solids; microplastics; bacteria; biofilm; aggregation; ecotoxicology; microalgae; Environmental Sciences; miljövetenskap;

    Abstract : Increasing concerns arise regarding the environmental risk of microplastics (MP) and their interactions with biota, prompting numerous effect studies. However, current ecotoxicology methods fall short when it comes to assessing MP impacts. READ MORE

  2. 17. Molecular mechanisms of Yersinia pseudotuberculosis for adaptation and establishment of infection in host tissue

    Author : A. K. M. Firoj Mahmud; Maria Fällman; Matthew S. Francis; Javier Pizarro-Cerda; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; RpoN; T3SS; RNA-Seq; Biofilm; Transcription; Yersinia; Data analysis; ChIP-Seq; biology; biologi;

    Abstract : Bacterial pathogens can evade the host’s immune defence to adapt and establish an infection within the host. Some even slip into a quiescent state to establish themselves without acutely harming the host. Phylogenetically unrelated bacteria can share similar strategies for the establishment of infection and for persistence. READ MORE

  3. 18. On the pathogenesis of infections associated with percutaneous osseointegrated orthopaedic implants

    Author : Magdalena Zaborowska; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; osseointegration; amputation prosthesis; implant-associated infection; biofilm; staphylococci; extracellular vesicles; host defence; cytokines; cell death;

    Abstract : Orthopaedic implants enable the restitution of locomotor function and improve the quality of life of many people. However, biomaterial-associated infection may occur due to the propensity of microorganisms to adhere and colonize implant surfaces. READ MORE

  4. 19. Infections Related to the Use of Medical Devices and Changes in the Oropharyngeal Flora

    Author : Hulda Thorarinsdottir; Anestesiologi och intensivvård; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; thrombosis; critical illness; biofilm; intratracheal intubation; ventilator-associated pneumonia; ; central venous catheters; catheter-related infections; proton pump inhibitors; oropharynx; MICROBIOTA; foreign-body reaction; hemolysis; inflammation;

    Abstract : Background: Humans exist in mutualistic balance with a large range of microbiota. Illness and hospitalization can disturb this balance and contribute to hospital-acquired infections (HAIs), which occur most often in critically ill patients. READ MORE

  5. 20. Microbiome Of Ecotoxicity Assays

    Author : Asa Motiei; Elena Gorokhova; Natàlia Corcoll; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biofilm; Microplastics; Suspended solids; Aquatic toxicology; Daphnia magna; Ecotoxicology; Bacterial colonization; Particle aggregation; Microbiome interaction; Standardization; Applied Environmental Science; tillämpad miljövetenskap;

    Abstract : Microorganisms are ubiquitous and present in animal microbiomes, particulates, and colonizable surfaces of test systems. From an ecotoxicological perspective, they are metabolically active biological compartments that respond to test conditions, including test substances. READ MORE