1. convert infection/subclinical infection()lf diagnostic：it means only a special immune respon without or with very mild damage to the host after the agent entered which can be diagnod by rologic means with demonstration of either a single high titer or a fourfold ri in titer to the infection. It is the most common model.
2. carrier state()瑞思学科英语招聘：it is a person who is colonized with an organism but shows no evidence of dia, although dia may have been prent earlier. A carrier is a very important source of infection as the organisms can be disminated from him.
menace3. source of infection(： it is referred to a person or animal in which the pathogen stay and multiply and can be disminated .
4. route of transmission the route the pathogen entered another susceptible after been disminated from the source of infection.
5. Susceptible ): it is referred to a person who lacks immunity to a specific infectious dia.
6. relap()：it means the return of symptoms after they have apparently cead during convalescence which is caud by the multiplication of the pathogen in the host. It is often en in typhoid fever, malaria, et al.
7. recrudescence(): it means the reappearance of symptoms after temporary cessation.
8. spider angiomata()埃米尔是什么意思：Spider angiomata are small red macules with fine red lines radiating from it like "spider legs". They blanch when compresd). They reprent tiny dilated collateral blood vesls and are en in patients with chronic hepatitis or cirrhosis.
9. window pha）：The window pha is the time from exposure to the organism until one is tested positive for the infection. Someone in the window pha may test negative but actually be positive and able to spread the organism.
10. street strain(): it is referred to rabies virus isolated from the naturally infected animals or human with strong pathogenecity and long incubation period.
11. fixed strain(): After being subcultured in rabbit brain for many times (at least 50 times),
the virulence of the street strain decread greatly, but its immunogenicity remained. It is called fixed strain and often ud for vaccine production.
12. usbcableNegri body自学英语教材）: Negri body is pathognomonic for rabies virus infection. It is oval eosinophilic neuronal cytoplasmic inclusion measuring 3-10 micron in diameter. They are most consistenetly en in the pyramidal cells of hippocampus and Purkinje cells of cerebellum.
13. 高兴的英文pticemia(：Septicemia is an acute generalized infection caud by the invasion into the blood stream of a pathogenic or an opportunistic organism. While staying persistently and multiplying rapidly in the blood stream, the organisms liberate toxins or metabolites which elicit general toxic symptoms and tissue damage of various organs.
14. ro spots()：They are blanking pink macular spots 2-4 mm in diameter at day 7~13 of typhoid fever. The rash is en most commonly on the thorax and abdomen, rarely on back and the extremities.
翻译文章15. herxheimer reaction(): It is caud as a direct result of using spirocheticidal drugs (mainly antibiotics) to treat individuals with a spirochetal dia which results in an increa in the symptoms of the treated condition.
16. ectopic lesion(): the schistosome eggs and/or adult worm migrate and parasitize the organs outside the portal venous system and cau damages. It is relatively high in lung and brain.
17. Hepatorenal syndrome: Acute renal failure occurring without other cau in a person with vere liver dia. The exact cau of hepatorenal syndrome is unknown. The kidney structure remains esntially normal and the kidneys often will instantly function well if the liver dia is corrected.
18. Widal’s test: A test involving agglutination of typhoid bacilli when they are mixed with rum containing typhoid antibodies from an individual having typhoid fever; ud to detect the prence of Salmonella typhi and S. paratyphi.
19. Dane particle: It is complete virion of HBV，and it is compod of envelop and nucleus. There are HBsAg、glucoprotein and fatty in the envelop，and HBV-DNA, DNAp, HbcAg in the nucleus.It is the replicon of HBV.
20. SIRS: Systemic inflammatory respon syndrome:with two or more of following conditions:①fever(＞38℃)or hypothemia(＜36℃） ②tachypnea（＞the face20 breath/min） or PaCO2refu＜4.3 Kpa ③tachycardia (heart rate ＞90 beats/min) ④leukocytosis(＞12×109/L) or
leucopenia(＜4×109/L).
