伊春组合式多功能护理实习模拟人(女性)南充高级外科多技能训练模型,北京女性盆腔模型（矢状切面）,广州高仿真脑室穿刺引流术训练考核标准化病人,福建肺小叶连肺泡,常德头颈部血管神经附脑模型,广西9-12岁牙列发育模型,四川腰椎手术实训仿真模型 （显影版）

Scientists at the University of Nevada, Reno School of Medicine (UNR Med), led by its Nevada State Public Health Laboratory (NSPHL) are studying a likely case of COVID-19 reinfection.Forty-eight days after testing positive for SARS-CoV-2 in April 2020 and after testing negative consecutively twice, a Washoe County, Nevada patient tested positive again, in June.The patient had tested negative on two separate occasions in the interim. The genomes of the patient’s virus samples were sequenced in April and June, displaying significant genetic discordance between the two cases, implying the patient was infected twice.“We examined the genomic material of the viruses and samples to investigate this, says NSPHL Director Mark Pandori. “It is just one finding, but it shows that a person can possibly become infected with SARS-CoV-2 a second time.”To solidify confidence in the case, Pandori and the research team partnered with the Washoe County Sheriff’s Office Biology Unit to conduct identity testing on the specimens and lab samples evaluated in the study to verify the specimens were from the same person.Embedded in the genomic material of SARS-CoV-2 is a detailed code that Pandori says may provide insight to a better understanding of this virus.“A virus has a biological genome like all living things. Since March, the NSPHL has analyzed the genomic RNA of approximately 200 positive COVID-19 samples from Nevadans who have tested positive for COVID-19,” said Pandori. “The power of genomic information could turn the tables in the fight against the coronavirus.” The information is shared to a world-wide database known as “GISAID”,” alongside the work of thousands of researchers.According to Pandori and the NSPHL-led research team, reinfection cases are a potential warning sign that it is possible to catch COVID-19 more than once, and with unpredictable severity.“If reinfection is possible on such a short timeline, there may be implications for the efficacy of vaccines developed to fight the disease. It may also have implications for herd immunity,” says Pandori. “It is important to note, that this is a singular finding. It does not provide any information to us with regard to the generalizability of this phenomenon.”Herd immunity depends on the theory that after natural infection, our immune systems will collectively protect us as a community from reinfection and further spread. There are currently many more unknowns than knowns about immune responses to COVID-19. “After one recover from COVID-19, we still do not know how much immunity is built up, how long it may last, or how well antibodies play a role in protection against reinfection,” says Pandori.”While research and scientific advancements continue to build, Pandori says the hard work of fighting this pandemic together will continue through the use of facial coverings, hand-washing, social distancing, as well as wide-scale testing, contact tracing, and isolation of new cases.“This is a novel disease. We still have a steep learning curve ahead and lots of work to do, especially as inconvenient truths arise,” says Pandori.The NSPHL team are publishing their COVID-19 reinfection findings. Their report is publicly accessible on the SSRN preprint server, at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3681489. This story was first reported by KTNV in Las Vegas, Nevada. 3384

SANTEE (CNS) - A dispute between a 50-year-old man and his 49-year-old sister at an East County trailer park escalated Tuesday into a stabbing that sent the woman to a hospital and left her brother under arrest, authorities reported.The assault in the 8700 block of North Magnolia Avenue in Santee was reported shortly before 6 a.m., according to sheriff's officials.Medics took the victim to a trauma center for treatment of non-life-threatening cuts to her face, Lt. Chris Steffen said.Deputies found the 6-foot-tall, 230-pound suspect, identified as Joseph Bodenstadt, on Mission Gorge Road and took him into custody.Bodenstadt was booked into San Diego Central Jail on suspicion of attempted murder, assault with a deadly weapon, aggravated mayhem and resisting law enforcement personnel.The reason for the latter charge and the motive for the alleged assault were not immediately clear.The suspect was being held without bail pending arraignment, scheduled for Monday afternoon. 991

SAN YSIDRO (CNS) - A body was found Wednesday morning near a San Ysidro intersection, police said.Dispatchers received a report of the body around 3:30 a.m. near the intersection of Smythe Avenue and Sunset Lane, San Diego police Officer Dino Delimitros said.No details about the victim were immediately available.The San Diego County Medical Examiner's Office was called to the scene to take custody of the body for autopsy and identification purposes.Homicide detectives were investigating the circumstances leading up to the death. 542

SANTEE, Calif. (KGTV) - A grieving dog owner is searching for the owner of the dog who attacked her 8-year-old rescue at a Santee dog park.At Woodglen Vista Park late Monday morning, Heather Moreno, her 3-year-old daughter and her Pomeranian mix had just walked into the fenced-in off-leash area when they were greeted by a dog. Moreno says the black dog was about 70 pounds, possibly a German Shepard mix."Immediately the owner of the big dog approaches me and shouts, 'Don't worry, he's friendly.' The tail was wagging. My daughter petted him. Our dogs were sniffing each other,said Moreno.Moreno says she was glancing between her dog, Trigger, and her daughter. "Next thing I know, my dog is whining, and he has my dog in his mouth ... thrashing around like a dog toy," said Moreno.The attack would last an agonizing 30 seconds."I'm in panic mode. I'm shouting at the dog, shouting at the dog owner," said Moreno.The dog owner eventually pried open his dog's jaws. Moreno rushing Trigger to an emergency animal hospital, where she died from her wounds on the operating table. "I miss her a lot. She was my companion with everything," said Moreno, choking back tears.Amid the grief, Moreno has a warning for other dog owners at dog parks. "Just always be vigilant. Always be cautious. Don't trust a dog owner even if they say they're friendly," said Moreno.Moreno is hoping the owner will step forward and take responsibility."Just so he is aware, and he'll think twice before he takes his dog to a dog park, and another small dog is a victim," said Moreno.Any one with information on the owner, described as a man in his 40s with scruffy facial hair, can email Tips@10news.com. 1688

SANTEE, Calif. (KGTV) - A battle is brewing over a massive new housing project that would boost Santee’s population by 15 percent. Developers of East County’s Fanita Ranch project will try to win over residents at a meeting Wednesday night. 10News first covered the housing proposal in 1999. Fanita Ranch would bring nearly 3,000 homes, a school, parks, and open space. Councilman Stephen Houlahan says the project would bring more money to Santee. “The city needs to grow; that’s just how it is.” Some residents oppose adding more people and traffic. “The traffic getting to and from work is a major issue.” In 2007, the developer submitted a plan that received fierce opposition. 12 years later, they are presenting a new one at council chambers. Regardless of the council’s decision, the matter will likely go to a vote. 831