ABSTRACT
Echinococcosis is an age-old disease that causes serious damage to the animal husbandry and the human health perennially. As a newly discovered species of Echinococus, E. shiquicus has the potential public health significance and could be a potential parasitic zoonosis. In this review, its etiology, life cycle, epidemiology, detection and diagnoses, public health etc. are discussed or summarized. Also, a series of comparisons among E. granulosus, E. multilocularis and E. shiquicus are made.
ABSTRACT
Echinococcosis (hydatid disease) caused by the metacestodes of Echinococcus granulosus tapeworm is a seri-ous zoonotic infection ,which leads to a large amount of economic loss in human and animals .It needs to be prevented urgently . The EG95 protein is highly conserved and crucial for survival and development of E .granulosus in the host ,which means that it is one of the potential candidate antigens for vaccines characterized so far .Great effort has been made to construct and ex-press the recombinant EG95 (rEG95) gene in various kinds of expression systems in order to obtain an efficient defined antigen . This review will summarize research progress on expression of rEG95 in different vector systems .
ABSTRACT
This review focuses on biological characteristics of Echinococcus f elidis including molecular genetic markers , species status ,host coverage ,geographical distribution ,epidemiological implications ,phylogeny ,and evolution .The molecular genetic markers are involved in mitochondrial cox1 (cytochrome C oxidase subunit 1) and nad1 (nicotinamide adenine dinucle-otide dehydrogenase subunit 1) genes ,nuclear protein-coding gene sequences such as elp (ezrin-radixin-moesin-like protein) , e f1a (elongation factor 1 alpha) ,pepck (phosphoenolpyruvate carboxykinase ) ,pold (DNA polymerase delta ) ,and ribosome RNA gene sequences such as ITS1 and 18S rRNA .The establishment of species status is based on distinctly discriminated mor-phological characteristics such as hooks on the rostrum with apparent rugae ,the special definitive host (lions) ,and divergence of DNA sequences ,etc .between E . f elidis and other Echinococcus species .In brief ,the review has provided researchers and ex-perts in the field of echinococcosis with fundamental background knowledge and guidelines for future research directions ,clinical and epidemiological investigations ,and prevention and control of echinococcosis .
ABSTRACT
Objective To study the influence of sex on the prognosis in acute ST elevated myocardial in- farction(STEMI)patients after primary percutaneous coronary intervention(PCI).Methods :The risk factors, coronary angiography and prognosis in 478 males and 101 females with STEMl were compared.Results:Mortality of STEMI was significantly different in different age groups(P<0.01).The attack of the STEMI in women was 10 vears later than that of men(P<0.01),especially in those women whose age was over 71 years oId.The complica- tion ratio of hypertension and type 2 mellitus diabetes was higher in female patients than that in male(P<0.01). More multi-vessel lesions were found in female patients than those in male(P<0.01).The incidence of in-hospital mortality,pseudoaneurysm,haematoma Was significantly higher in females than in males(P<0.05.P<0.01).Con- clusions The in-hospital mortalitv and puncture complications in STEMI female patients treated with primary PCI are higher than male patients.