[studies on the strain differences of schistosoma japonicum in the mainland of china. ii. susceptibility of mammalian hosts]. | six species of animals were percutaneously exposed to cercariae obtained from pools of naturally infected snails from different isolates of s. japonicum in the mainland of china as shown in tables 1 and 2. our results indicated that with the exception of rat, all animals under study were permissive host though their worm recovery rates varied with different isolates. the mean prepatent period in different host species were 35.0 +/- 0.8 to 36.4 +/- 1.0 days for anhui isolate; 34.5 +/- 1.2 to 36.4 ... | 1990 | 2099256 |
an electrophoretic comparison of schistosoma japonicum (trematoda) from different provinces in the people's republic of china suggests the existence of cryptic species. | schistosoma japonicum from the people's republic of china is considered to represent a single species comprising either 1 or 4 'strains'. we conducted an allozyme electrophoretic study to examine the extent of genetic variation in s. japonicum from mainland china. the allelic profiles of s. japonicum from 7 provinces were established at 16 enzyme loci. s. japonicum from sichuan had 3-5 (19-31%) fixed differences compared with those from zhejiang, anhui, jiangxi, hunan, hubei and yunnan, suggesti ... | 1999 | 10581616 |
[molecular epidemiological characterization of rabies virus isolated from guangxi]. | to analyze the genotype of rabies virus isolated from different areas in guangxi at different time. | 2001 | 11986719 |
[the epidemic situation of human rabies from 1984 to 2002 and its preventive measures in china]. | to summarize and analyze the epidemic situation of human rabies from 1984 to 2002 in china, and to explore the possible factors causing the increase of cases so as to provide evidence for preventive and control measures. | 2003 | 14575600 |
does multiple hosts mean multiple parasites? population genetic structure of schistosoma japonicum between definitive host species. | multi-host parasites, those capable of infecting more than one species of host, are responsible for the majority of all zoonotic, emerging or persistent human and animal diseases and are considered one of the major challenges for the biomedical sciences in the 21st century. we characterized the population structure of the multi-host parasite schistosoma japonicum in relation to its definitive host species by genotyping miracidia collected from humans and domestic animals across five villages aro ... | 2006 | 16876170 |
[the primary application of direct rapid immunohistochemical test to rabies diagnosis in china]. | evaluation of the direct rapid immumohistochemical test (drit) for laboratory surveillance of rabies. | 2008 | 19031692 |
parasite genetic differentiation by habitat type and host species: molecular epidemiology of schistosoma japonicum in hilly and marshland areas of anhui province, china. | schistosoma japonicum, a parasite of significant public health importance in parts of china and southeast asia, is a true generalist pathogen with over 40 species of mammals suspected as definitive host reservoirs. in order to characterize levels of parasite gene flow across host species and identify the most important zoonotic reservoirs, s. japonicum larvae (miracidia) were sampled from a range of definitive host species in two contrasting habitat types within anhui province, china: a low-lyin ... | 2009 | 19389178 |
[infectious status of infection sources in the epidemic regions of schistosomiasis japonica in china]. | to understand the infectious status of infection sources in some epidemic regions of schistosomiasis japonica, and provide a scientific basis for further controlling infection sources in a comprehensive way. | 2009 | 19534953 |
ferret badger rabies origin and its revisited importance as potential source of rabies transmission in southeast china. | the frequent occurrence of ferret badger-associated human rabies cases in southeast china highlights the lack of laboratory-based surveillance and urges revisiting the potential importance of this animal in rabies transmission. to determine if the ferret badgers actually contribute to human and dog rabies cases, and the possible origin of the ferret badger-associated rabies in the region, an active rabies survey was conducted to determine the frequency of rabies infection and seroprevalence in d ... | 2010 | 20691095 |
[sequencing of mitochondrial dna cytochrome oxidase subunit i gene in sarcosaphagous flies from 14 provinces in china]. | to detect the 278 bp region of gene of the cytochrome oxidase subunit i (coi) in mitochondral dna (mtdna) of sarcosaphagous flies, identify the species of sarcosaphagous flies, and provide reference for forensic application. | 2010 | 20818074 |
genotyping of giardia lamblia isolates from humans in china and korea using ribosomal dna sequences. | genetic characterization of a total of 15 giardia lamblia isolates, 8 from anhui province, china (all from purified cysts) and 7 from seoul, korea (2 from axenic cultures and 5 from purified cysts), was performed by polymerase chain reaction amplification and sequencing of a 295-bp region near the 5' end of the small subunit ribosomal dna (eukaryotic 16s rdna). phylogenetic analyses were subsequently conducted using sequence data obtained in this study, as well as sequences published from other ... | 2000 | 10958483 |
[epidemiology of paragonimiasis and biology of its etiologic agent in fanchang county, anhui province (author's transl)]. | | 1980 | 6449306 |
[epidemiology of paragonimiasis in the region of jingde and ningguo, anhui province (author's transl)]. | | 1979 | 555733 |
transmission of schistosoma japonicum in marshland and hilly regions of china: parasite population genetic and sibship structure. | the transmission dynamics of schistosoma japonicum remain poorly understood, as over forty species of mammals are suspected of serving as reservoir hosts. however, knowledge of the population genetic structure and of the full-sibship structuring of parasites at two larval stages will be useful in defining and tracking the transmission pattern between intermediate and definitive hosts. s. japonicum larvae were therefore collected in three marshland and three hilly villages in anhui province of ch ... | 2010 | 20689829 |
contrasting reservoirs for schistosoma japonicum between marshland and hilly regions in anhui, china--a two-year longitudinal parasitological survey. | schistosoma japonicum remains highly endemic in many counties in china and has recently re-emerged, to a large extent, in previously controlled areas. to test the hypothesis that small rodents and less agriculturally important domestic animals such as dogs and cats may play an important role in the transmission and potential re-emergence of this disease, an annual investigation of s. japonicum among humans, domestic animals and rodents, combined with detailed surveys of the snail intermediate ho ... | 2010 | 19723358 |