Presence of diverse Rickettsia spp. and absence of Borrelia burgdorferi sensu lato in ticks in an East Texas forest with reduced tick density associated with controlled burns

This study documents a high prevalence in ticks of Rickettsia spp. thought to be endosymbionts, a low prevalence of relapsing fever group Borrelia in ticks, and a lack of detection of Lyme disease-group Borrelia in both ticks and mammals in an east Texas forested recreation area. Additionally, we observed low questing tick density in areas with a history of controlled burns. These results expand knowledge of tick-borne disease ecology in east Texas which can aid in directing future investigative, modeling, and management efforts.
Source: Ticks and Tick borne Diseases - Category: Zoology Source Type: research

Related Links:

This study therefore investigated the impacts of RRCC on air pollution based on detailed household heating data obtained from intensive face-to-face interviews in Shandong province, China. The total contributions and specific contributions of coal, stoves, and coal-stove combinations to air pollution were simulated using the WRF-CAMx-PSAT model. The RRCC for heating had a considerable impact on air pollution, contributing 36.1, 9.1, and 16.1% of atmospheric SO2, NOx, and PM2.5 in winter, respectively. Different coal-stove combinations had different impacts on air pollution and mitigation efficiencies. The combination of bi...
Source: Chemosphere - Category: Chemistry Authors: Tags: Chemosphere Source Type: research
Abstract Trace metals concentrations of 25 elements were determined for 22 subcomponents of biodegradable and non-biodegradable waste samples representing the United States municipal solid waste (MSW) stream collected during three separate waste sorts. The subcomponent trace metal concentrations and estimated composition results were used to predict trace metal concentrations present in the overall MSW stream along with MSW compost and waste to energy (WTE) ash, which were compared to health-based standards (i.e., US EPA regional screening levels) and to values previously reported in the literature. These estimate...
Source: Chemosphere - Category: Chemistry Authors: Tags: Chemosphere Source Type: research
Secretary Azar testified before Congress that “herd immunity is not the strategy of the U.S. government.” Yet, frequently the Trump Administration’s rhetoric tells a different story. The Administration’s recent actions on the ground belie its claims of not advancing a herd immunity policy.
Source: Forbes.com Healthcare News - Category: Pharmaceuticals Authors: Tags: Healthcare /healthcare Innovation /innovation business pharma & Source Type: news
The researchers urge Australian leaders to safeguard the nation's political system "from these very insidious and ongoing threats."
Source: Reuters: Health - Category: Consumer Health News Source Type: news
CONCLUSION: Our study showed that transaminitis on admission was associated with severe clinical outcomes such as admission to the intensive care unit, need for mechanical ventilation, and mortality. PMID: 33033568 [PubMed]
Source: World Journal of Hepatology - Category: Gastroenterology Tags: World J Hepatol Source Type: research
Emergency-use authorizations, a formerly obscure corner of regulatory law, have become a centerpiece of the government ’s response to the pandemic.
Source: NYT - Category: American Health Authors: Tags: your-feed-science Coronavirus Risks and Safety Concerns Food and Drug Administration Hahn, Stephen M (1960- ) Coronavirus (2019-nCoV) Vaccination and Immunization Clinical Trials Drugs (Pharmaceuticals) your-feed-health your-feed-healthc Source Type: news
Nancy Pelosi is planning to introduce a commission to evaluate the mental and physical health of the president in a time of crisis.
Source: Reuters: Health - Category: Consumer Health News Source Type: news
President Trump's public praise for an experimental coronavirus antibody treatment is putting new pressure on the Food and Drug...
Source: Reuters: Health - Category: Consumer Health News Source Type: news
"The people of Iran have proven to be resilient and not intimidated by such inappropriate, irresponsible and empty rhetoric," Iranian...
Source: Reuters: Health - Category: Consumer Health News Source Type: news
William Perry Pendley says ‘I have the support of the president’ despite court ruling he is serving illegally as head of the Bureau of...
Source: Reuters: Health - Category: Consumer Health News Source Type: news
More News: Borrelia | Burns | Dermatology | Lyme Disease | Study | Tickborne Diseases | USA Health | Zoology