Search for dissertations about: "thesis in ticks"

Showing result 1 - 5 of 40 swedish dissertations containing the words thesis in ticks.

  2. 1. Epidemiological and Bacteriological Aspects of Spotted Fever Rickettsioses in Humans, Vectors and Mammals in Sweden

    Author : Karin Elfving; Kenneth Nilsson; Eva Hjelm; Björn Olsen; Tomas Bergström; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rickettsia helvetica; ticks; cultivation; serology; polymerase chain reaction PCR ; DNA sequencing; western blot; electron microscopy; meningitis; seroprevalence;

    Abstract : Rickettsiae are obligate intracellular gram-negative bacteria transmitted by arthropod vectors. Rickettsiae sometimes cause disease in humans, typically with high fever, headache and occasionally an eschar.In Sweden, Rickettsia helvetica, belonging to the spotted fever group, is the only tick-transmitted rickettsia found free in nature. READ MORE

  4. 2. Erythema Migrans in Primary Health Care

    Author : Louise Bennet; Allmänmedicin och samhällsmedicin; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; primary health care; ticks; gender; climate; Medicine human and vertebrates ; Medicin människa och djur ; serology; Immunology; serologi; Immunologi; transplantation; Infections; Infektioner; General practice; medicinsk utbildning; medical training; Allmän medicinsk utövning; Lyme borreliosis; erythema migrans; incidence; Borrelia afzelii; Borrelia garinii;

    Abstract : Lyme borreliosis (LB) is the most common vector-borne disease in the northern hemisphere, and southern Sweden is a highly endemic area. In over 70% of the cases, LB is represented by the non-disseminated cutaneous form erythema migrans (EM). READ MORE

  5. 3. Essays in Environmental Management and Economics: Public Health, Risk and Strategic Environmental Assessment

    Author : Daniel Slunge; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; risk; risk perception; public health; strategic environmental assessment; institutions; governance; willingness to pay; protective behaviour; vector-borne diseases; ticks; TBE; tick-borne encephalitis; Lyme borreliosis; climate change;

    Abstract : Abstract Current large-scale environmental and climate change leads to the emergence of new and potentially dramatic risks for individuals and societies. The welfare costs associated with these risks largely depend on our ability to take them into account in decision-making and adapt to new circumstances. READ MORE

  6. 4. Studies of Spotted Fever Rickettsia - Distribution, Detection, Diagnosis and Clinical Context : With a Focus on Vectors and Patients in Sweden

    Author : Katarina Wallménius; Kenneth Nilsson; Thomas Jaenson; Björn Olsen; Fredrik Elgh; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; tick-borne infections; co-infections; ticks; Ixodes ricinus; zoonosis; Rickettsia helvetica; migrating birds; Bell’s pares; erythema migrans; Rickettsia aeschlimannii; sudden deafness; facial nerve paralysis; Hyalomma marginatum; Rickettsia africae; western blot; PCR; serology; Clinical Bacteriology; Klinisk bakteriologi;

    Abstract : The spotted fever rickettsia, Rickettsia helvetica, is an endemic tick-borne bacteria in Sweden. It causes infections in humans, manifested as aneruptive fever, headache, arthralgia and myalgia, and sometimes an inoculation eschar or a rash. There have also been two known cases of human infections with R. felis in Sweden. READ MORE

  7. 5. Ticks and Tick-borne Encephalitis Virus : From Nature to Infection

    Author : Naveed Asghar; Magnus Johansson; Patrik Dinnétz; Travis Taylor; Södertörns högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Co-occurrence; Environmental factors; Flavivirus; Ixodes ricinus; Natural foci; Non-coding region; Poly A tract; Quasispecies; Questing ticks; Scandinavia; Tick-borne encephalitis virus; Vegetation.; Environmental Studies; Miljövetenskapliga studier;

    Abstract : Vector-borne diseases are an increasing global threat to humans due to climate changes, elevating the risk of infections transmitted by mosquitos, ticks, and other arthropod vectors. Ixodes ricinus, a common tick in Europe, transmits dangerous tick-borne pathogens to humans. READ MORE