Sheep fever
نویسنده
چکیده
“Send in the clones” (Newsweek), “Brave new world” (Los Angeles Times) and “Could we now raise the dead?” (London Daily Mail ) were three of the headlines triggered by the announcement from the Roslin Institute in Edinburgh of a viable lamb derived from an adult mammary cell [1]. Perhaps encouraged by team leader Ian Wilmut’s explanation of the name given to Dolly (“We couldn’t think of a more impressive set than Dolly Parton’s”), the world’s press had a field day. Yet it was for the most part a field day to applaud. From New Zealand to Finland, most journalists sought to purvey accurate information rather than striving for sensation. The technical feat was unusually well explained, and often placed in the context of previous Roslin Institute work on cloning from sheep embryos and even John Gurdon’s work with frogs 30 years ago. Particularly notable were the many reports in which ideas headlined to attract readers’ attention were addressed in more sober fashion, and often repudiated, in the story below. “To make hundreds of human clones, you have to assume the acquiescence of hundreds of women eager to rent out their wombs for political or commercial profit, a scarcely credible notion,” wrote Robin McKie who broke the story in the Observer in London. “A clone of Saddam Hussein would not necessarily covet Kuwait,” the Chicago Tribune assured readers in an account of what genetic identity really means. It was in Germany where the media voiced the strongest anxieties about the possible extension of the new technology beyond farm animals. “The cloning of human beings would fit precisely into Adolf Hitler’s world view,” said the Berlin-based Die Welt. Multiple Hitlers also appeared on the cover of Der Spiegel. One of the most striking aspects of British coverage, alongside journalistic reportage, was a prolific outpouring of opinion from newspaper columnists. Within hours of hearing the news from Edinburgh, they were holding forth on developmental biology when, on a different day, the topic would just as readily have been motor racing or politicians’ hairstyles. “If we prefer the illusory control of cloning to the glorious gamble of life, we will be interfering with nature in a way far more arrogant and dangerous than ever before,” Libby Purves opined in The Times.
منابع مشابه
Seroepidemiology of coxiellosis (Q fever) in sheep and goat populations in the northeast of Iran
Coxiella burnetii is the etiological agent of coxiellosis in animals and Q fever (a zoonotic disease) in humans. Cattle, sheep and goats are the main reservoirs of infection for humans. This serological survey was conducted to determine the seroprevalence of coxiellosis in sheep and goat populations in Khorasan Razavi province, Iran. Four hundred and sixty animals (255 sheep from 29 herds in 12...
متن کاملSerologic Survey of Crimean-Congo Haemorrhagic Fever among Sheep in Ardabil Province, Northwest Iran
Introduction: Livestock is a known source of Crimean-Congo Hemorrhagic Fever (CCHF) virus infection in humans. Although CCHF is endemic in Iran, limited human cases of CCHF are reported from northwest of Iran. Considering the lack of complete and updated information on the status and distribution of CCHF infection among domestic animals in Ardabil province, this study was conducted to investiga...
متن کاملMolecular investigation of Coxiella burnetii infections in aborted sheep in eastern Turkey
Q fever is a zoonotic disease that occurs worldwide and is caused by the obligate intracellular bacterium Coxiella burnetii. The aim of this study was to investigate the presence of C. burnetii infection in aborted sheep in eastern Turkey using PCR. A total of 200 fetuses were collected from aborted sheep belonging to 200 herds in different locations in the eastern part of Turkey. Foetal organ ...
متن کاملProtection of sheep against Rift Valley fever virus and sheep poxvirus with a recombinant capripoxvirus vaccine.
Rift Valley fever (RVF) is an epizootic viral disease of sheep that can be transmitted from sheep to humans, particularly by contact with aborted fetuses. A capripoxvirus (CPV) recombinant virus (rKS1/RVFV) was developed, which expressed the Rift Valley fever virus (RVFV) Gn and Gc glycoproteins. These expressed glycoproteins had the correct size and reacted with monoclonal antibodies (MAb) to ...
متن کاملMalignant catarrhal fever-like disease in sheep after intranasal inoculation with ovine herpesvirus-2.
A malignant catarrhal fever (MCF)-like disease was induced experimentally in 3 sheep after aerosol inoculation with ovine herpesvirus-2 (OvHV-2). Each of 3 OvHV-2-negative sheep was nebulized with 2 ml of nasal secretions containing approximately 3.07 X 10(9) OvHV-2 DNA copies from a sheep experiencing an intensive viral-shedding episode. Ovine herpesvirus-2 DNA became detectable by polymerase ...
متن کاملSeroprevalence of Sheep and Goat Pox, Peste Des Petits Ruminants and Rift Valley Fever in Saudi Arabia
Sheep and goat pox, peste des petits ruminants and Rift Valley fever are important diseases of small ruminant livestock. Sheep and goat pox, along with peste des petits ruminants, are endemic throughout most of Africa, Asia and the Middle East. Whereas Rift Valley fever is endemic in Africa, outbreaks in the Middle East have been reported over the past decade, including the Arabian Peninsula. S...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Current Biology
دوره 7 شماره
صفحات -
تاریخ انتشار 1997