自然疫源地

为了解黑龙江沿岸部分地区斑点热自然疫源地存在情况，作者用PCR／RFLP的方法检测该地区蜱类及鼠类中的斑点热群（spottedfevergroup，SFG）立克次体。

In order to elucidate the natural foci of North - Asia tick - borne spotted fever along the bank of Heilongjiang river , we used PCR / RFLP to detect spotted fever group rickettsiae in ticks and rodents .

结论云南省存在广州管圆线虫病自然疫源地。

Conclusion The natural foci of Angiostrongyliasis are present in Yunnan .

目的调查河北省鼠疫自然疫源地人群F1抗体的三间分布情况和维持机制。

Objective To study the three-dimensional distribution and maintenance mechanisms of plague F1 antibody of healthy population in the plague natural foci of Hebei province .

通过对林区肾综合征出血热（HFRS）自然疫源地的监测研究，了解了小兽组成、优势鼠种及带病毒率。优势种长白山林区为大林姬鼠和棕背；

The composition of small animals , the predominant species of rats and the virus-carrying rates were understood through surveillance studies on the natural nidi of HFRS in forest regions in China .

适用于鼠疫自然疫源地动物鼠疫的监测。

So it is suitable for the surveillance of animal plague .

乌鲁木齐戈壁荒漠动物鼠疫自然疫源地调查

Investigation on Animal Plague Natural Focus in Gobi Desert in Urumqi

中国鼠疫自然疫源地多媒体信息系统的研究

Study on the Multimedia Information System of Natural Plague Foci in China

山东省沂蒙山区莱姆病自然疫源地调查

An Endemic Investigation of Lyme Disease in Yimeng Mountains , Shandong Province

我国广州管圆线虫自然疫源地分布首次调查

The First National Survey on Natural Nidi of Angiostrongylus cantonensis in China

某部驻区蜱传斑点热自然疫源地调查

The investigation of natural focus of tick-borne spotted fever in a military base

广东省斑点热群立克次体自然疫源地调查

Study on spotted fever group Rickettsiae in Guangdong province

结果研究证明恙虫病在三省存在具有代表性的三型自然疫源地：①沿海岛屿型疫源地主要分布于福建。

Results Three representative types of natural foci of tsutsugamushi disease were demonstrated .

淮南地区存在毛毕属吸虫自然疫源地。

Natural nidus of Trichobilharzia exists in Huainan area .

吉林省鼠疫自然疫源地空间结构的研究

A Study on the Space Structure of Plague Natural Infectious Areas of JiLin Province

广西并殖吸虫病自然疫源地调查

Survey of natural focuses of paragonimiasis in Guangxi

青海田鼠鼠疫自然疫源地监测指标及方法的研究

The Study of Investigating Indexes and Methods in Plague Nature Foci of Microtus fuscus

华东地区三种类型恙虫病自然疫源地调查

Studies on three types of natural foci of tsutsugamushi disease in eastern part of China

广西西南地区恙虫病自然疫源地调查

Survey of the natural foci of the Tsutsugamushi Disease in the Southwest Region of Guangxi

我国鼠疫自然疫源地染疫动物种类及其分布

Type and distribution of animal of catching plague in the plague nature FOCIS of China

人感染鼠疫可发生在鼠疫自然疫源地，但较为罕见。

Human infection can occur within the natural foci of plague but this is rare .

内蒙古鼠疫自然疫源地主要宿主及体表寄生蚤类名录

Lists of the main hosts and parasitic fleas in plague natural foci of Inner Mongolia

今天，鼠疫的分布与其自然疫源地的地理分布相一致。

Today the distribution of plague coincides with the geographical distribution of its natural foci .

新疆准噶尔盆地荒漠大沙鼠鼠疫自然疫源地调查研究概述

Outline of Investigation on Plague Natural Focus of Rhombomys opimus in Junggar Basin , Xinjiang

河北省康保鼠疫自然疫源地动物流行病学调查分析

The investigation and analysis on the epizootiology in the Kang-Bao Plague natural foci , Hebei

中俄、中哈边境地区莱姆病自然疫源地调查研究

Investigation of Lyme disease focus of natural infection in the border areas near Russia and Kazakhstan

表明我国极有可能存在该病的自然疫源地，有必要进行深入研究。

It indicates that there may have the nature infective spots of E.canis in the country .

东南沿海南日岛部队驻地恙虫病自然疫源地调查及防治研究

Investigation on the Epidemiologic site of Scrub Typhus on Nanri Island and study on Prevention and Treatment

伊犁鼠兔生态学及与鼠疫自然疫源地关系的初步研究

A Preliminary Study on Ecology of the Ili Pika and Its Relationship with the Plague Natural Foci

云南的鼠疫自然疫源地

Natural plague foci in Yunnan

结论：平江县存在莱姆病的自然疫源地，人群中有莱姆病的发生和流行。

Conclusion : The results showed that there is a nature focus of Lyme disease in Pingjiang county .