Frequency of allergic bronchial asthma to Dermatophagoides pteronyssinus in different areas of Romania.

To detect allergic bronchial asthma to Dermatophagoides pteronyssinus and its frequency in a group of asthmatics, a study was carried out in 800 asthmatic patients and 345 healthy subjects from seven different areas of the country. We considered only allergic bronchial asthma to Dermatophagoides pt. without taking into consideration other allergens.

The relationship between air-borne fungal spores and Dermatophagoides pteronyssinus in the house dust.

The prevalence of mould genera and their association with the house dust mite (Dermatophagoides pteronyssinus) were investigated in the homes of 192 asthmatic patients and 125 healthy people in a Romanian town with a relatively high degree of humidity. The dominant moulds which developed in the culture media exposed on the bedroom floors were Cladosporium, Penicillium and Aspergillus. Living Dermatophagoides pt.

[Acarids of pathological significance in urine].

The present paper reports on 7 cases of primary infections, pyelonephritis and pyelocystitis, in which acrids were found in the urine during acute attacks. The cases were detected in the clinical laboratory of a county Hospital. All the 7 patients, ranging in age from 6 to 60 years, exhibited characteristic symptoms of pyelonephritis and pyelocystitis.

Study of the incidence and prevalence of children bronchial asthma in a Romanian town.

The incidence of bronchial asthma was investigated in a population of 4,486 schoolchildren aged 6 to 14 years from Rîmnicu Vîlcea, a Romanian town in the meridional sub-Carpathian zone of the country. The incidence of "probable asthma" was found to be 2.45% and that of confirmed asthma 1.