ARTS-S EN0002-London HIV patient's remission spurs hope for curing AIDS

原文

A stem-cell treatment put a London cancer patient's HIV into remission, marking the second such reported case and reinvigorating efforts to cure the AIDS-causing infection that afflicts some 37 million people globally.
The patient has been in remission for 19 months, the International AIDS Society said in a statement. That's too soon to label the treatment—which used hematopoietic stem cells from a donor with an HIV-resistance gene—as a cure, researchers said Tuesday in a study in the journal Nature.
"Coming 10 years after the successful report of the 'Berlin Patient,' this new case confirms that bone marrow transplantation from a CCR5-negative donor can eliminate residual virus and stop any traces of virus from rebounding, " said Sharon Lewin, director of the Peter Doherty Institute for Infection and Immunity at the University of Melbourne, in a statement.
"Although it is not a viable large-scale strategy for a cure, it does represent a critical moment in the search for an HIV cure." International AIDS Society President Anton Pozniak said in the statement.
Researchers are developing better antiretroviral treatments, prevention methods, and vaccines to halt infections while continuing to pursue a cure for those already infected. That goal is "likely to be many years away, " said Andrew Freedman, reader in infectious diseases and an honorary consultant physician at Cardiff University.
"Until then, the emphasis needs to remain on prompt diagnosis of HIV and initiation of life-long combination antiretroviral therapy, " Freedman said in a statement.

生词

stem-cell
noun, 干细胞
remission
C or U, a period of time when an illness is less severe or is not affecting someone
reinvigorate
verb[T], to make someone feel healthier, and more energetic again
afflict
verb[T], If a problem or illness afflicts a person or thing, they suffer from it
hematopoietic
adj, 造血的,生血的
donor
noun[C], a person who gives some of their blood or a part of their body to help someone who is ill
resistance
noun[U], a force which acts to stop the progress of something or make it slower
cure
noun[C], something that makes someone who is sick healthy again
confirm
verb[I or T], to make an arrangement or meeting certain, often by phone or writing
bone marrow
骨髓
transplantation
noun[U], the act of moving something from one place to another
eliminate
verb[T], to remove or take away someone or something
residual
adjective, remaining after most of something has gone
virus
rebound
verb[I], to bounce back after hitting a hard surface
Sharon Lewin
Peter Doherty
immunity
a situation in which you are protected against disease or from legal action
Melbourne
墨尔本
viable
adjective, able to continue to exist as or develop into a living being
Anton Pozniak
antiretroviral
adjective, used to treat AIDS (= the virus that causes a serious disease that destroys the body's ability to fight infection)
vaccine
n, adj,疫苗
pursue
verb[T], to try to discover information about a subject
Andrew Freedman
honorary
adj. 荣誉的；名誉的；道义上的; n. 名誉学位；获名誉学位者；名誉团体
physician
[医] 医师；内科医师
Cardiff
加的夫（英国港市）
prompt
adjecitve, (of an action) done quickly and without delay, or (of a person) acting quickly or arriving at the arranged time
therapy
noun, [C or U], a treatment that helps someone feel better, grow stronger, etc., especially after an illness