| [the natural infection rate of mosquitoes by japanese encephalitis b virus in yunnan province]. | in july-september 1983-1987, 57,898 adult female mosquitoes belonging to 29 species of 8 genera were collected from japanese b encephalitis (je) epidemic areas in yunnan, china, and were examined by c 6/36 cell method and sucking mouse method. twenty-eight strains of je virus were isolated from culex tritaeniorhychus, c. whitomorei, c. pseudovishnui, c. fuscocephala, c. annulus, c. gelidus, anopheles sinensis, mansonia uniformis, aedes albopictus, ae. vexans, ae. lineatopennis, and ae. assamensi ... | 1990 | 1979768 |
| [malaria situation in china, 1989. advisory committee on parasitic diseases, moph]. | according to the case reporting system, malaria cases in the whole country (taiwan province not included) in 1989 accounted for 137,540, the incidence being 12.56/100,000, and lethal cases, 60. all these were close to those (134,156, 12.44/100,000, and 53) in 1988, while an insidious increase was in view. on the basis of county/city reckoning, about 984.5 million people reside in 2,576 counties/cities where malaria incidence was less than 0.1 per 1,000 (including non-endemic areas); 80.2 million ... | 1990 | 2099250 |
| [malaria situation in the people's republic of china in 1999]. | although the middle and lower reaches of changjiang river were consecutively stricken by severe flood in 1998 and 1999, the transmission of malaria was not frequent and prevalence of the disease was basically stable with no reports of outbreaks in the above areas, which was attributed to the intensification of malaria surveillance, prompt implementation of integrated measures including mosquito control and chemoprophylaxis, as well as the zoophilous trend of anopheles sinensis, the vector in the ... | 2000 | 12567683 |
| [malaria situation in the people's republic of china in 2002]. | this summary was made on the basis of the annual reports of malaria control from the professional institutions in the 21 provinces/municipality/autonomous region (p/m/a). the number of malaria cases reported in the country was 35,298 in the year 2002 and the incidence rate was 0.348/10,000, an increase of 68.2% than that of the last year and the largest increase since 1994. the total number of suspected cases was 136,902, and the death toll due to malaria was 42. based on the numbers of malaria ... | 2003 | 14628361 |
| [malaria situation in the people's republic of china in 2003]. | total 40,681 malaria cases and 129,147 suspected cases with 52 deaths were reported by the case reporting system in 910 counties of 21 provinces/municipality/autonomous region (p/m/a) in 2003, and the annual incidence was 0.39/10000, an increase of 15.3% than that of the last year, which is the third year that malaria incidence consecutively increased since 2001. based on a baseline survey in the project funded by the global fund to fight aids, tuberculosis and malaria (gfatm), the estimated num ... | 2005 | 16566200 |
| relationship of remote sensing normalized differential vegetation index to anopheles density and malaria incidence rate. | to study the relationship of remote sensing normalized differential vegetation index (ndvi) to anopheles density and malaria incidence rate. | 2006 | 16827184 |
| [malaria situation in the people' s republic of china in 2004]. | in 2004, 38,972 malaria cases and 106,704 suspected cases with 31 deaths were reported by the annual case reporting system in 1,005 counties of 23 provinces/municipality/autonomous region (p/ m/a) and the annual incidence was 0.38/10 000, a decrease of 4.2% than that of the last year, which is the year that the disease was slightly rolled back after consecutively increased since 2001. as an important development of the case reporting system, the internet reporting system started in 2004, majorit ... | 2006 | 16866130 |
| distribution of arboviruses and mosquitoes in northwestern yunnan province, china. | from july to september in 2005 and 2006, a survey was conducted to identify mosquito species and mosquito-borne arboviruses at elevations ranging from 900-3280 m between 24 degrees 00' n and 29 degrees 00' n latitude in the northwestern part of yunnan province, china. a total of 54,879 mosquitoes representing 15 species and 4 genera was collected using uv light traps at 59 sites. culex tritaeniorhynchus and anopheles sinensis were the most abundant species. the density of mosquitoes as well as t ... | 2009 | 19196130 |
| [the first report of kadipiro virus isolation in china]. | 5 strains of virus isolated from culex tritaeniorhynchus, anopheles sinensis and armigeres subalbatus, which caused cytopathic effect in c6/36 cells, had been obtained in the survey of arboviruses in northwestern yunnan province. china. the virus particles displayed 70 nanometers diameter (n=7) with no envelope but spikes on the surfaces. rna-page of the genomes of the isolates showed 6-5-1 profile. a fragment of the 12th segment sequence was amplified by a pair of specific primers for kadipiro ... | 2009 | 19634758 |