Publications by authors named "Ludewig M"

The "Climate and Sustainability" working group of the German Society for Rehabilitation Sciences was founded in March 2023. The members represent research, practice, and service providers in rehabilitation. The aim is to make rehabilitation in Germany sustainable and to focus on climate protection and the health consequences of climate change.

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Sustainability is becoming increasingly important in healthcare and has moved into focus at various levels. This article aims to provide an overview of guiding principles, concepts, and target systems of sustainability and to transfer these to occupational dermatology. Current and future starting points are outlined for various levels, e.

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Background And Objectives: Outdoor workers are at increased risk of developing non-melanoma skin cancer. We aimed to address the lack of validated German-language measurement instruments for outdoor workers' sun safety behavior and knowledge by compiling and validating two questionnaires.

Participants And Methods: By expert consensus, items for the assessment of protective behavior (OccuSun) were compiled based on existing instruments.

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Tertiary Individual Prevention is an interprofessional inpatient rehabilitation programme offered to workers affected by work-related skin diseases. Health educational interventions aiming at changing skin protection behaviour are a pivotal component of the programme. This paper aims at characterizing the content of the educational interventions of the interprofessional inpatient rehabilitation programme and at reporting the mechanisms and functions for behaviour change.

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To investigate the illness perceptions of patients with occupational skin diseases (OSDs). Cross-sectional study. Specialised healthcare centre for inpatient and outpatient individual prevention in occupational dermatology in Germany.

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Skin cancer has become a substantial matter of public health and in the workplace, accounting for a significant share of all reported occupational diseases. The most important external factor in the development of skin cancer is exposure to solar ultraviolet radiation. Outdoor workers have already been identified as a high-risk category.

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Ultraviolet radiation (UVR) is the most important risk factor for developing skin cancer. University students can be considered as a particularly high-risk group for long- and short-term adverse effects of UVR due to intensive solar UVR exposure and high rates of sunburn. While validated questionnaires for assessing solar UVR exposure and sun protection behavior are available in German, a questionnaire for assessing the level of knowledge about this topic is still missing.

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Background: Eczematous skin diseases, e.g., atopic dermatitis or contact dermatitis, are associated with a high disease burden, a significant impact on quality of life and a higher risk for anxiety and depression.

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In this study, the microbiological and sensory quality of cultivated mushrooms ( and and ) available at the Austrian retail level were determined. Aerobic mesophilic bacteria (AMC), (EB), (PS), lactic acid bacteria (LAB), yeast, moulds and presumptive were enumerated at the day of purchase and after storage at 4 °C for 7 or 12 days. Additionally, the presence of spp.

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Abstract: Dried parsley is regularly contaminated with foodborne pathogens, especially Salmonella. Application of contaminated ingredients in ready-to-eat dishes without further thermal treatment represents a considerable health risk. This study examined the suitability of pulsed light as a novel decontamination method of Salmonella in dried parsley, along with the impact on selected quality parameters (chlorophyll content, phenolic compounds, color, and odor) and product characters (temperature and water activity value).

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Objective: To outline the development and pilot testing of a patient counseling approach for individual sun protection for patients in outdoor professions diagnosed with squamous cell carcinoma or multiple actinic keratosis due to solar UV radiation. This is a secondary prevention measure as part of the standard procedure of patient care by the respective statutory accident insurance.

Methods: Results of guideline-based qualitative interviews with seven outdoor workers and a search of literature formed the basis for the counseling approach, which was compiled in a manual.

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Turkeys and chickens were orally infected with tissue cysts (one mouse brain) or oocysts (10, 10 or 10 oocysts) of three T. gondii strains of the clonal types II and III (ME49, CZ-Tiger, NED) to investigate the influence of the applied T. gondii strain and infective doses on the distribution of T.

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Objectives: Since January 2015, squamous cell carcinoma or multiple actinic keratosis of the skin caused by natural ultraviolet irradiation (UVR) is recognized as occupational disease in Germany. Interventions which improve the sun protection behavior of outdoor workers are urgently needed. When developing preventive interventions, the attitudes of target groups need to be taken into consideration.

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Chickens, especially if free-range, are frequently exposed to Toxoplasma gondii, and may represent an important reservoir for T. gondii. Poultry products may pose a risk to humans, when consumed undercooked.

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In Germany, approximately 2 to 3 million employees work in outdoor professions. They are exceptionally exposed to solar ultraviolet (UV) radiation for a large part of their daily working time. Cumulative UV exposure is associated with a significantly increased risk of skin cancer for outdoor workers from various occupational groups (e.

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EN ISO 10273 method for the detection of pathogenic Yersinia enterocolitica in foods was validated in the project Mandate M/381 funded by European Commission. A total of 14 laboratories from five European countries participated in the interlaboratory study (ILS) organized during 2013 and 2014. Before the ILS, the method was revised by an international group of experts and the performance of the revised method was assessed in an ILS study.

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Serological assays are commonly used to determine the prevalence of Toxoplasma gondii infection in livestock, but the predictive value of seropositivity with respect to the presence of infective tissue cysts is less clear. The present study aimed at the identification of seropositive and seronegative free-range laying hens from organic and backyard farms, and the relationship with the presence of viable tissue cysts. In addition, potential risk and protective factors on the selected farms were investigated.

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The protozoan parasite Toxoplasma gondii is one of the most important food-related pathogens worldwide. Besides contact to oocysts or ingestion of tissue cysts mainly by consumption of raw or undercooked meat from infected animals, raw milk is considered to be a risk factor and possible route of transmission for tachyzoites. This stage of the parasite is usually very sensitive to acidic pH and, therefore, considered unlikely to survive stomach passage.

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Magnetic-capture PCR was applied for the quantitative detection of Toxoplasma gondii in tissues of experimentally infected turkeys and retail turkey meat products. For experimental infection, three T. gondii strains (ME49, CZ-Tiger, NED), varying infectious doses in different matrices (organisms in single mouse brains or 10(3), 10(5), or 10(6) oocysts in buffer) were used.

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Hsp40 proteins (also known as DnaJ or J proteins) serve as co-chaperones for Hsp70, but also display evidence of independent chaperone function. Furthermore, certain Hsp40s have been shown to be stress-inducible and essential. Trypanosomatids display a remarkable diversification of Hsp40 proteins, with numerous distinct Hsp40-like proteins encoded in the Trypanosoma brucei genome.

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Toxoplasma gondii is a widely spread protozoon in humans, mammals and poultry. Regarding the latter, nothing is known yet about the duration of T. gondii persistence and distribution over a conventional fattening cycle of turkeys and chickens.

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Article Synopsis
  • African Trypanosomiasis is a severe neglected tropical disease that negatively affects economic growth and is fatal if untreated.
  • Heat shock proteins Hsp70 and Hsp40, crucial for cell function in the Trypanosoma brucei parasite, help it adapt from insect to mammalian hosts.
  • Research focused on the novel cytosolic Hsp70, TbHsp70.c, and its co-chaperone Tbj2 revealed their combined chaperone activities, including enhanced ATPase activity and upregulation under heat stress, contributing to a better understanding of the parasite's biology.
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Toxoplasma gondii is one of the most common zoonotic parasites in the world. The parasite causes no or mild symptoms in immunocompetent humans. However, a high potential hazard exists for seronegative pregnant women and immunocompromised patients.

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