苏联人民的物质福利增长和卫生文化水平的普遍提高,使肠伤寒的发病率不断地显著下降。在这些条件上,当消灭肠伤寒这一问题已有可能的时候,针对着传染源的一些措施就具有特殊的意义;其中重要的措施之一,是保证疾病的早期和准确诊断。我们承认血液培养法是一种很有价值的早期和确实诊断的方法,但这并不等於贬低血清诊断方法的价值。凝集反应在许多情况下仍然是有价 The material welfare of the Soviet Union and the general improvement of the health and cultural level have led to a continuous and marked decline in the incidence of enteric typhoid fever. Under these conditions, when the issue of eradicating typhoid fever is already possible, some measures aimed at sources of infection are of special significance. One of the important measures is to ensure the early and accurate diagnosis of the disease. We acknowledge that blood culture is a valuable early and definitive method of diagnosis, but this does not mean that it devalues ​​the value of serological diagnosis. Aggregation reactions are still valuable in many cases