徐州一般要做几个四维彩超(徐州四维彩超不用预约) (今日更新中)

TEMPE, Ariz. — It's a huge breakthrough for the highly contagious and deadly norovirus as researchers at the Arizona State University’s Biodesign Institute have come up with a vaccine made from plants.The norovirus is known as the perfect human pathogen. It can have you feeling awful for days, but researchers at ASU say a form of the tobacco plant may be the key to a vaccine.Also known as the cruise ship illness, norovirus hits nearly 20 million Americans every year. According to Andy Diamos, a post-doctoral researcher at ASU, the average person has the stomach bug five times in their life.“Norovirus is a horrible bug to get,” said Diamos. “It causes vomiting, diarrhea, all sorts of nasty stuff.”There is no vaccine for the highly contagious bug because it's notoriously difficult to produce in a lab, until now, thanks to Diamos and Hugh Mason with the Biodesign Center.“Genetic engineering has allowed us to design systems like plants to produce useful things like vaccines,” said Diamos.By using a form of the tobacco plant, researchers discovered that a harmless bacteria would help grow a norovirus vaccine when the proper genes are transferred to the leaves.“You can basically put in whatever genes you want and transfer those to the plant, so that's how we get the plant to make the vaccine,” said Diamos.According to Diamos, real viruses are surrounded by a shell that protects its genes. The vaccine that grows inside the tobacco plant is essentially that shell without the harmful insides.“If you give that to someone as a vaccine, it looks just like the real virus, but there is nothing on the inside,” said Diamos. “It can't cause disease; it can't actually infect you.”That's what makes these plant-based vaccines safe and effective.“One of the main reasons why we're focusing on plants is because they're so cheap to work with. These vaccines will hopefully be much cheaper to produce than traditional methods,” said Diamos.Many discoveries from ASU researchers hit the market, this one could too, but it needs further study and would eventually need to be picked up by a pharmaceutical company which could take years. 2154

The Army Criminal Investigation Division (CID) has confirmed that a soldier who was wanted in connection with the disappearance with Pfc. Vanessa Guillen shot and killed himself during an interaction with police Wednesday morning.In their statement, CID also confirmed that a civilian suspect had been taken into custody by the Texas Rangers in connection with Guillen's disappearance. The civilian, an estranged wife of a former Fort Hood soldier, is currently being held in the Bell County jail.The Army did not identify either suspect in their statement.The announcement came as Guillen's family delivered a powerful press conference in Washington, calling on Congress to investigate her disappearance and sexual harassment in the military.During that press conference, the family said they believe that remains that were found in Texas on Tuesday were Guillen's.Family members also said her superior officers sexually harassed Guillen before her disappearance. They said that before her disappearance, Guillen told family members and other soldiers that she was being harassed by her superiors. However, she did not report the abuse to her superior officers because she feared retribution.Guillen's sister gave an impassioned speech in which she accused Army officials of "lying to her face" throughout the investigation into Guillen's disappearance.Rep. Tulsi Gabbard, D-Hawaii, appeared at the press conference along with the family and echoed calls for a Congressional investigation."We need to know why she did not get the help when she needed it," Gabbard said.Guillen, 20, was last seen around 11:30 am in the Regimental Engineer Squadron Headquarters' parking lot at Fort Hood on April 22.It wasn't until late June that the Army said it suspected foul play in connection with Guillen's death. CID now says it is investigating claims that Guillen was sexually harassed prior to her disappearance.According to a statement from the Army Criminal Investigation Division (CID), partial human remains were found during a search of an area of interest close to the Leon River in Bell County on Tuesday. CID has not yet confirmed the identity of the remains. 2169

TAMPA, Fla. -- A Hillsborough County, Florida principal and teacher have been arrested on child abuse charges, according to Tampa Police.Michael Hoskinson, principal of Coleman Middle School, and his wife, Kimberly, a Plant High School assistant teacher, were both arrested on Monday night in Tampa. Tampa Police said that on November 2, Michael punched the victim twice in the rib cage. Police said that the force of the punch caused the victim to fall and injure the child's wrist. Michael was yelling at the victim while this occurred, according to the arrest affidavit.Police said that two of the victim's classmates saw the injuries. Michael's wife, Kimberly, was also present during the incident and pushed the child, according to TPD. According to the arrest affidavit, Kimberly later sent a text message that read, "Friendly Reminder: If we ever find a text similar to the one you sent to Coach Stephen a few months ago about 'needing to talk', or whoever else, you'll end up with a lot more then a few bruised ribs..."Officials say that the child involved is not a student in either school the Hoskinson's are employed with and that the child abuse did not happen on a school campus.Hillsborough County Public Schools responded to the incident saying:  1314

The annual Sturgis Motorcycle Rally in August was widely panned by public health experts for gathering tens of thousands of people amid a pandemic.In the months since, the impact of the rally is still being studied.According to CDC data released in recent days, 51 attendees of the rally who resided in Minnesota were infected with the coronavirus in the days following the event. Of them, three were hospitalized and one person died.There were also 35 coronavirus cases tied to direct contacts of those who were infected after attending the rally. Of them, one person was hospitalized.“The findings suggest that this rally not only had a direct impact on the health of attendees, but also led to subsequent SARS-CoV-2 transmission among household, social, and workplace contacts of rally attendees upon their return to Minnesota,” the CDC said in its findings. “Whole genome sequencing results supported the finding of secondary and tertiary transmission associated with this rally.”Amid the rally, Minnesota’s Department of Health recommended that motorcycle rally attendees quarantine for 14 days upon return and be tested 5–7 days later even if they were asymptomatic, according to the CDC.Following the rally, the City of Sturgis required government workers to be tested for COVID-19. The city also offered testing to residents. 1341

Thanks to our guests who continue to follow social distancing guidelines. #MaskUp #StopTheSpread pic.twitter.com/4btP7izdRG— Maid of the Mist (@maidofthemist) July 22, 2020 180

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