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1.
云南省沧源县蚊虫及虫媒病毒调查   总被引:2,自引:0,他引:2  
1985年7月—8月,在沧源县捕获成年雌性蚊虫6属23种2454只。霜背库蚊,三带喙库蚊,中华按蚊和迷走按蚊是农村畜圈的优势蚊种。白纹伊蚊、伪白纹伊蚊和圆斑伊蚊是野外竹林区的优势蚊种。从棕头库蚊中分离出1株乙型脑炎病毒,表明该蚊在乙型脑炎病毒保存和传播中起一定作用。当地人群血清中乙型脑炎、登革热和基孔肯雅抗体阳性率分别为57.89%(22/38)、9.5%(19/200)和17.35%(17/98)。此外,还从鼠血清中查出乙型脑炎、基孔肯雅、辛德毕斯、马雅罗和科萨努尔森林病病毒抗体,提示该县可能存在有多种蚊媒病毒病。  相似文献   

2.
A dengue fever epidemic was recognised in the Torres Strait Islands of Queensland in late 2003. Two fatal cases of dengue haemorrhagic fever occurred in early 2004. This severe manifestation is more common when a patient is infected a second time, with a different virus serotype to the first infection. These are the first fatalities related to dengue fever in Australia in over a century.  相似文献   

3.
云南省西双版纳州蚊虫自然感染乙型脑炎病毒的研究   总被引:1,自引:0,他引:1  
在西双版纳州景洪、勐海和勐腊县(市)捕获成年雌性蚊虫8属34种34508只。夜晚在农村畜圈及其周围采获蚊虫21种,优势蚊种为棕头库蚊和三带喙库蚊;白天在野外竹林采获蚊虫25种,优势蚊种为圆斑伊蚊和白纹伊蚊。从三带喙库蚊(8株)、霜背库蚊(4株)、伪杂鳞库蚊(3株)、环带库蚊(1株)、棕头库蚊(1株)、中华按蚊(3株)、刺扰伊蚊(2株)、白纹伊蚊(1株)、窄翅伊蚊(1株)和常型曼蚊(1株)中分离到乙型脑炎病毒25株。分析认为,三带喙库蚊是当地乙型脑炎病毒的主要传播媒介,伪杂鳞库蚊和霜背库蚊亦是该病毒的重要传播媒介。白纹伊蚊等带毒蚊种亦参与该病毒的传播。  相似文献   

4.
云南省盈江县蚊虫调查及乙型脑炎病毒分离   总被引:1,自引:0,他引:1  
1984年及1989年7~8月,在盈江县捕获成年雌性蚊虫7属32种632O只,霜背库蚊、三带喙库蚊和棕头库蚊是农村畜圈的主要蚊种,伪白纹伊蚊和白纹伊蚊是野外竹林区的优势蚊种。对所获蚊虫用C6/36细胞和小白鼠方法分离病毒,从三带喙库蚊和窄翅伊蚊中各分离到1株乙型脑炎病毒。分析认为三带喙库蚊是当地乙型脑淡病毒的主要传播媒介,窄翅伊蚊亦可参与该病毒的传播。  相似文献   

5.
云南省双江县蚊虫调查及乙型脑炎病毒分离   总被引:1,自引:0,他引:1  
1985年7月,在双江县农村畜圈捕获成年雌性蚊虫5属14种882只。三带喙库蚊是优势蚊种,构成比高达59.98%。对采获蚊虫用C6/36细胞和乳鼠方法分离病毒,结果从三带喙库蚊和伪杂鳞库蚊中各分离到1株乙型脑炎病毒,表明三带喙库蚊是该县乙型脑炎病毒的主要传播媒介。  相似文献   

6.
1981、1983和1986年在勐海县捕获成年雌性蚊虫6属22种7075只。霜背库蚊、三带喙库蚊和中华按蚊是农村畜圈的主要蚊种,白纹伊蚊是野外竹林区的优势蚊种。从三带喙库蚊中分离到2株乙型脑炎病毒,从霜背库蚊中分离到3株乙型脑炎病毒,从伪杂鳞库蚊和中华按蚊中各分离到1株乙型脑炎病毒,从白纹伊蚊中分离到1株登革3型病毒。当地人群中存在有这两种病毒的感染,三带喙库蚊和霜背库蚊是乙型脑炎主要传播媒介,白纹伊蚊是登革热主要传播媒介。  相似文献   

7.
1983年8月,在云南省孟连县捕获成年雌性蚊虫5属19种3773只。三带喙库蚊、霜背库蚊、棕头库蚊和中华按蚊是农村畜圈的主要蚊种,白纹伊蚊是野外竹林的优势蚊种。从三带喙库蚊和雪背库蚊中各分离出1株乙型脑炎脑毒。分析认为,三带喙库蚊是当地乙型脑炎病毒的主要传播媒介,雪背库蚊亦参予乙型脑炎病毒的传播。  相似文献   

8.
AIM: To describe the pattern of disease and other health problems in children living in remote Far North Queensland (FNQ). DESIGN, SETTING AND PARTICIPANTS: Retrospective review of the FNQ Paediatric Outreach Service's Medical Director database for the period June 2001 to February 2006. Three subpopulations were compared: children from predominantly Aboriginal communities, predominantly Torres Strait Islander communities, and other communities. All children referred to the service during the study period were reviewed. MAIN OUTCOME MEASURES: Number of children seen and common diagnoses. RESULTS: 3562 children were referred during the study period, and a total of 3932 diagnoses were made; 56% of the paediatric population of the Aboriginal communities and 23% of the paediatric population of Torres Strait Islander communities were seen. Of 40 separate diseases/health problems reviewed, the three most common reasons for presentation were chronic suppurative otitis media, suspected child abuse and neglect, and failure to thrive. In the paediatric population of Aboriginal communities, the prevalence of fetal alcohol spectrum disorder was at least 15/1000 (1.5%), and in Torres Strait Islander children, rheumatic heart disease prevalence was at least 6/1000 (0.6%). Rheumatic fever rates were among the highest in Australia. CONCLUSION: Rates of preventable complex and chronic health problems in Aboriginal and Torres Strait Islander children in remote FNQ are alarmingly high. Areas requiring urgent public health intervention include alcohol-related conditions and rheumatic fever.  相似文献   

9.
OBJECTIVE: To evaluate a system for improving diabetes care in remote Indigenous communities. DESIGN: Randomised, unblinded cluster trial over one year (1 March to 29 February 2000). PARTICIPANTS AND SETTING: Primary healthcare staff in 21 primary healthcare centres in the Torres Strait and Northern Peninsula Area (NPA) Health Service District, north Queensland, and 678 people with diabetes, mostly Torres Strait Islanders. INTERVENTION: Diabetes recall system established at eight of the 21 sites, as well as staff training in basic diabetes care, regular phone calls from the project officer, a two-monthly newsletter and a mid-project workshop. MAIN OUTCOME MEASURES: Regular checks of weight, blood pressure, eye and foot care, serum lipid levels and glucose monitoring and control, urinary albumin to creatinine ratio and serum creatinine levels, and administration of recommended vaccines; hospitalisation in the previous 12 months. RESULTS: There was improvement in most measures at most sites, except for blood pressure monitoring and control, and vaccination status. Intervention sites showed greater improvement in most indicators than control sites (combined relative risk [RR], 1.21; 95% CI, 1.03-1.43). The intervention group showed a 32% reduction in hospital admissions for diabetes-related conditions over the study period (P=0.012). At follow-up, patients in intervention sites were 40% less likely to be hospitalised for a diabetes-related condition than those in control sites (RR, 0.60; 95% CI, 0.41-0.86; P=0.007). CONCLUSION: A simple recall system, managed by local healthcare workers and supported by a diabetes outreach service, achieved significant improvements in diabetes care and reduced hospitalisations in a high-risk population.  相似文献   

10.
1984年7月,在潞西市农村畜圈及野外竹林捕获成年雌性蚊虫4属12种2690只。三带喙库蚊是农村畜圈的优势蚊种.伪白蚊伊蚊是野外竹林的优势种。从三带喙库蚊中分离到1株乙型脑炎病毒,表明该蚊是当地乙型脑炎病毒的主要传播媒介。  相似文献   

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