1887

oa South African Medical Journal - Sewage filter flies (psychoda) as a cause of bronchial asthma : a contribution to the study of insect allergy

 

Abstract

The occurrence of the sewage filter fly (Psychoda) at sewage works and the characteristics of the fly are descriptionbed. Thirteen cases of bronchial asthma (2 Europeans and 11 Natives) suspected of being etiologically related to Psychoda sensitivity were investigated at a sewage works in the Transvaal.

Loading

Article metrics loading...

/content/m_samj/20/2/AJA20785135_21848
1922-01-01
2016-12-05
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error