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Local lesions observed in otitis, create favourable conditions for the growth of fungi and development of mycoses both in the external and middle ear, as well as in post-operative cavities, especially in cases of open-type surgery. The objective of this study was: (1) to determine the prevalence of mycotic infections in inflammatory conditions of the ear; (2) to evaluate the relationship between the presence of fungi and clinical symptoms of inflammation; and (3) to construct a model of therapeutic procedure. The study concerned 345 individuals, including 295 patients (381 ears) who presented with symptoms of otitis. The mycological examinations revealed presence of fungi in 30.4% cases (116 ears). Positive culture results were obtained predominantly in patients with post-operative suppuration (52.8%). Otomycosis was more often associated with fungi of the genus Candida (3/5) than with fungi of the genus Aspergillus (2/5). The analysis of symptoms in otomycoses showed that in bacteria-induced otitis, pruritus, discharge, post-operative defective hearing and headaches are most common; the analysis of signs showed that reddened epidermis and lining of the tympanic cavity are statistically more frequent. The therapeutic protocol adopted in otomycoses yields good results: 89%--complete cure.

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SummaryContamination of soil with helminth eggs in the samples of fields, kitchen gardens, yards and composts in rural areas of Lodz district (Poland) was investigated. In this study, helminth eggs were found in 60 -100 % of field samples, in 20 -100 % of yards samples, in 0 -20 % of kitchen gardens samples and in 10 -100 % of composts. The highest average density of helminth eggs in 100 g of soil was detected in composts (44.0), then fields (28.5) and yards (18.0). In samples taken from kitchen gardens the average density of eggs was 0.4/100/g of soil. The comparison of frequency of positive samples from fields, kitchen gardens and yards did not exhibit significant difference (p > 0.05). The soil samples of fields contained mainly eggs of Ascaris spp. (87.7 %), less frequently Toxocara spp. (7.7 %) and Trichuris spp. (3.5 %). In samples from yards among detected eggs the most often were Toxocara spp. (73.9 %), and there were statistically significant differences in comparison with fields (7.7 %) and composts (0.3 %). The highest prevalence of eggs with moving larva was noted in yards (25.6 %), which differ statistically significantly from analogous value for fields (p < 0.05) and composts (p < 0.0001). These results showed a considerable infestation of soil with geohelminth eggs of the examined rural areas of Lodz district which is a potential source of antropozoonosis.

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Recent studies have confirmed the negative emotional effect of adenotonsillar hypertrophy induced obstructive sleep disordered breathing in children aged six to nine years. The main problems are emotional lability, and anxiety and depressive disturbances. Such emotional problems subside in older children (aged 10 to 13 years).

Objectives: Yeasts may become potential human and animal pathogens, particularly for individuals with a depressed immune system. Their presence in the environment, especially in soil, may favour their spread into human ontocenoses. Materials and Methods: Eighty-four soil samples obtained from 21 children's recreational sites in Łódź in autumn 2010 and spring 2011 were evaluated. The yeasts were isolated by classical microbiological methods and identified on the basis of morphological and biochemical features. Results: The fungi were found in 73.8% and in 69.0% of the examined samples collected in autumn and spring, respectively. Among 97 isolates of yeasts, the species potentially pathogenic to humans and animals were Candida colliculosa, C.

Objectives: The first aim was an attempt to evaluate the level of knowledge on Lyme disease among people whose profession involves working in the forest; the second -recognition of the health problems that should be included in health education programmes concerning Lyme disease in this group of professionals. Materials and Methods: The study was performed on 159 subjects. Results: Only 15% know the etiological factor of disease, 98% -the main cause of infection, and route of pathogen transmission. Conclusion: Propagation of knowledge on Lyme disease, particularly among risk group people, is not satisfactory. Little knowledge on tick risk among secondary school students indicate the necessity for cooperation between teachers, epidemiologists, and health service providers in order to propagate the knowledge on parasites, symptoms, spread and methods of prevention.