| Abstract: | Seasonal fluctuations were studied in the incidence of characteristic abdominal fever symptoms, such as headache, insomnia, asthenia, skin pallor, roseolous eruptions, protracted fever, drop in blood pressure, relative bradycardia, dicrotia, typhoid tongue, enlargement of the liver and spleen, meteorism, constipation, palpable crepitation in the right iliac region, manifest leucopenia. Some symptoms occurred with almost equal frequency in different seasons of the year. In adults, severity of some typhoid symptoms was the greatest, duration the longest, degree the highest in spring, followed, in decreasing rank order by autumn > summer > winter; in children: spring > summer > autumn > winter. |
