Essays about: "streptococcus"

Showing result 1 - 5 of 74 essays containing the word streptococcus.

  1. 1. Bacteria in the vagina during the estrous cycle in mares

    University essay from SLU/Dept. of Clinical Sciences

    Author : Timjan Åkerholm; [2023]
    Keywords : artificial insemination; bacteriology; breeding; embryo transfer; equine reproduction; estrous cycle; ovulation; stud farm; vagina;

    Abstract : An understanding of the normal bacterial flora of any organ is essential to provide the background to conditions and interventions that might cause the flora to change. In the vagina of the mare, a change of bacterial flora could be induced by introduction of semen, treatment with antibiotics, backflow from an unhealthy uterus etc. READ MORE

  2. 2. Antibiotic consumption was associated with higher abundance of gut microbiota species previously linked to coronary atherosclerosis in the population-based SCAPIS cohort

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Tiscar Graells Fernandez; [2023]
    Keywords : bioinformatics; microbiome; gut; subclinical coronary atherosclerosis;

    Abstract : Background: The human gut microbiota is the complex microbial community that lives in our gut. The gut microbiota has a key role in health and disease and its disruption has been linked to several chronic diseases such as cardiovascular diseases. READ MORE

  3. 3. Characterization of Antigenic Properties of Two Immunogenic Proteins of Streptococcus pneumoniae 

    University essay from Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Author : Mawj Jasimalsalih; [2023]
    Keywords : Immunogenic Proteins; PrsA; MalX; Membrane Vesicles; Protein Properties; Streptococcus pneumoniae virulence factors;

    Abstract : The bacterium Streptococcus pneumoniae (pneumococcus), is considered to be a leading cause of morbidity and mortality globally, particularly in infants and the elderly. It is one of the most frequent causes of respiratory tract infections, which sporadically have the potential to develop into serious invasive symptoms including sepsis and meningitis. READ MORE

  4. 4. Characterization of Mitilysin Pores by Cryo-electron Microscopy

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Vladimir Novakovic; [2023]
    Keywords : Mitilysin; Mly; Structural Biology; Cryo-EM; pore; toxin; pore forming proteins; pore forming toxins; PFP; PFT;

    Abstract : Pore forming toxins (PFTs) are a large group of proteins found mainly in bacteria with some exceptions found in animals. They bind and form pores in their target membranes and form pores, which leads to cell death. Among these are cholesterol-dependent cytolysins (CDC), which require the presence of cholesterol to bind target membranes. READ MORE

  5. 5. An Overview Of The Antibiotic Resistance Mechanisms Of Common Gram Positive And Gram Negative Multidrug Resistant Bacteria

    University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Author : Elisabeth Tammi; [2023]
    Keywords : Antibiotic resistance mechanism; gram negative bacteria; gram positive bacteria;

    Abstract : Antibiotic resistance in multidrug resistant bacteria cause high mortality rates worldwide, where there has been over 1,000,000 deaths reported as of the year 2019. Antibiotics were thought to be the cure for fighting infectious diseases and preventing further spreading of infection. READ MORE