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More States Have Passed Legislation Limiting Their Authority to Respond to Public Health Emergencies

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New data released today by the Temple University Public Health Law Research Center at LawAtlas.org details new state efforts to limit administrative authority to respond to public health emergencies.

Almost all US lawmakers state (46) Introduced a bill in 2021 to limit the governor or Health authorities‘COVID-19 Pandemic or other emergency authority. According to the data, between January 1, 2021 and June 17, 2021, 11 of these bills were enacted and entered into force.

“Law limiting the authority of governors and health organizations to act in emergencies can have significant implications. public health By limiting the ability to take the actions necessary to respond to or mitigate the crisis. ” Katie Moran McCabe, a special project manager at the Center for Public Health Law Research and a principal investigator for the project, said.

The state is taking various approaches to curb public health authorities. As of June 17, 2021:

Eleven states have legislation that limits their administrative authority over public health orders, passed after January 1, 2021.
Nine states restricted both the powers of the governor at the time and the powers of state agencies or officials, and all these states restricted the scope of at least one type of order.
The five states restricted the authority of the governor, the authority of state agencies or officials, and the authority of local agencies or officials.

Some laws limit the duration of an emergency or limit emergency orders to a certain number of days (for example, Arkansas). Others require the elected officials to approve the actions of state health officials (as in North Dakota) or ban the governor or health officials from requesting vaccination (Tennessee). like).

Kansas was the first state to pass a law limiting emergency public health orders in 2021. Kansas is the only state that allows the county to issue local orders that are less stringent than the governor’s orders, and local orders may function within the county in place of the governor’s executive order.

Utah is the only state that has restricted both state and local health authorities in all areas: limited ability to issue emergency orders, limited duration of emergency orders, limited scope of emergency orders, and By an established legislature or other body that may terminate the emergency order.

The data is created using new law and policy sentry surveillance, a new law mapping technology developed by the Center for Public Health Law Research, which allows researchers to track these laws and policies more quickly. We have made it possible to evaluate the impact more quickly. health, Happiness and fairness.

“Monitoring new laws and policy processes is an advance in our ability to track new laws faster, so we can better understand the impact of these laws,” Moran-McCabe said. increase. “Our concern with these laws is that they can significantly impede the ability of states and local governments to respond quickly and flexibly to emergencies such as the COVID-19 pandemic. Ratings have a greater impact. It helps to understand well. “

Data funding and development of sentry surveillance for new legal and policy processes were provided by the Robert Wood Johnson Foundation, and dataset studies were provided by the State and Territory Health Officials Association.

Most states have reduced public health power in the pandemic

For more information:
Publication: lawatlas.org/datasets/sentinel… lic-health-authority

Quote: More states, public health emergencies acquired on October 26, 2021 from https: //phys.org/news/2021-10-states-laws-limiting-authority-health.html (2021) We have passed a law limiting the authority to respond to (October 26).

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Antibodies Help Control Harmful Forms of Intestinal Fungi

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Antibodies protection against harmful forms of fungi in the intestine can be disrupted in some patients with Crohn’s disease, a condition caused by chronic inflammation of the intestine, according to a new study by researchers at Weill Cornell Medicine. ..

Previous studies have shown that the immune system plays an important role in maintaining a healthy balance of gut bacteria.The new study was published on November 22nd Nature microbiology, Senior author Iliyan Iliev, associate professor of immunology in medicine, and his team investigated whether it could also play a role in the management of intestinal fungi.

Unlike bacteria, fungi can change shape depending on environmental conditions, and certain forms are harmful to humans. In particular, a type of fungus called Candida albicans changes from a non-pathogenic yeast type to a type that produces hyphae that can invade tissues and cause damage.

Researchers have found that antibodies secreted in the intestine help control the etiology of candida albicans in healthy people, disabling this protective mechanism in people with Crohn’s disease and harmful overgrowth of pathogenic fungi. I have discovered that it can cause. Candida albicans intestinal excess is associated with inflammatory bowel disease and several other conditions that directly or indirectly affect the gastrointestinal tract.

“Anti-intestinal antibodies are involved in maintaining certain intestinal fungi, such as Candida albicans, in a benign, so-called symbiotic form,” said Iriev, a scientist at the Zil Roberts Institute for Inflammatory Intestines. I found that. ” Weil Cornell Medical illness. “This process is interrupted in patients with Crohn’s disease.”

In their experiments, researchers found that an antibody called secretory immunoglobulin A (slgA) in the feces of healthy mice selectively binds to the form of C. albicans in hyphae and stops its spread. discovered. They also found that these antibodies also bind to the hyphae of healthy human feces.

“These antibodies preferentially bind to the hyphae,” said Itai Delon, a PhD student in the lab. Specifically, they bind to sites on the hyphae and produce the virulence factors that these fungi use to harm host tissues. However, the antibody does not preferentially bind to harmless yeast. This suggests that antibodies may help the body maintain a healthy balance of intestinal fungi by preventing the inheritance of harmful forms of fungi.

Researchers also found that patients with Crohn’s disease, who develop severe inflammation of the colon and small intestine, have higher levels of antifungal antibodies in their blood compared to healthy adults. However, these antibodies do not appear to be secreted at high levels in the intestine to counter Candida albicans hyphae. Samples from the colon of these patients reveal an excess of fungi with hyphae.

“Impairment of this regulatory mechanism in mice and patients with Crohn’s disease can contribute to increased hyphal growth in the intestine,” Iriev said.

When researchers added antifungal antibodies to human cells grown in culture with C. albicans, the fungi produced fewer hyphae.

“These antifungal antibodies appear to have some degree of” disarmament “in the hyphae,” Delon said.

The result is that the therapeutic search for antifungal antibodies can be C. It suggests that it may be a way to help patients who develop overgrowth of albicans. Not all patients with this inflammatory bowel disease have overgrowth of this type of fungus, but some may be an important cause of the disease, Iriev said.

“The intestinal fungi in the gut, especially the Candida albicans community, form our immunity,” Iriev said. “We are developing these antibodies and they appear to play a protective role in certain situations.”

The major immune fungus of the intestine against infection

For more information:
Jordan Hindson, Intestinal Mycoviota Modulates Immunity mediated by Antifungal Antibodies, Nature Reviews Gastroenterology & Hepatology (2021). DOI: 10.1038 / s41575-021-00439-z

Provided by
Cornell University

Quote: Antibodies help control harmful forms of enteric fungi obtained on November 30, 2021 from https: //medicalxpress.com/news/2021-11-antibodies-gut-fungi.html ( November 30, 2021)

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Researchers Are Developing Fast, Accurate Tests to Detect Viruses Like SARS-COV-2

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Researchers at the University of Central Florida have developed a device that detects viruses such as SARS-COV-2 in the body more accurately and as quickly as the rapid detection tests commonly used today.

Optical sensors use nanotechnology to accurately identify viruses in seconds. Blood sample..Researchers say the device can tell if someone has it with 95% accuracy virusSignificant improvements to the current rapid testing, which experts warn, may be less accurate. Testing for the virus is important for early treatment and prevention of the spread of the virus.

The results are detailed in a new study in the journal Nano letter..

Researchers tested the device with a sample of dengue virus, a mosquito-borne pathogen that causes dengue fever and poses a threat to people in the tropics. However, this technology can be easily adapted to detect other viruses such as SARS-COV-2, says Debashis Chanda, a professor at UCF’s NanoScience Technology Center, co-author of the study. ..

“High-sensitivity optical sensors, along with the rapid manufacturing approach used in this task, can transform this promising technology with a high degree of specificity and accuracy for detection of any virus, including SARS-COV-2 and its mutations. I promise, “says Chanda. “Here we have demonstrated a reliable technique that combines a genetic code such as PCR with an optical system on a chip to accurately detect the virus directly from the blood.”

This device closely matches the accuracy of gold standard PCR-based tests, but with near-instantaneous results rather than days of reception. Its accuracy is significantly improved over the current rapid antigen test warned by the U.S. Food and Drug Administration and the Centers for Disease Control and Prevention, and is inaccurate if the viral load is low or if the test instructions are not followed correctly. Results may occur.

The device works with a gold nanoscale pattern that reflects the virus’s signature that is set to detect on blood samples. Different viruses can be detected by using different DNA sequences that selectively target a particular virus.

The key to device performance is the ability to detect viruses directly from blood samples without the need for sample preparation or purification. This speeds up testing and improves accuracy.

“Most of the biosensor demonstrations in the literature use buffers as a test matrix to contain targeted analytes,” says Chanda. “But these approaches are not practical in real-world applications. Complex body fluids containing target biomarkers, such as blood, are the main cause of sensing, while at the same time the main cause of protein contamination leading to sensor failure. Because it is the cause. “

Researchers have confirmed the effectiveness of the device in multiple tests using different viral concentration levels and solution environments, including the presence of non-target viral biomarkers.

Abraham Vazquez Guardard, a postdoc at Northwestern University who was the lead author of the study and worked as a postdoctoral student in Chanda’s lab, said he was excited about the possibility.

“There was a previous demonstration of optical biosensing with human serum, but it requires offline complex and dedicated sample preparation by skilled personnel. This is a product not available in regular point of care applications.” Vazquez-Guardado says. “This study demonstrates for the first time an integrated device that separates plasma from blood and detects target viruses without pretreatment, with potential for practical use in the near future.”

According to Chanda, the next step in the study will include adapting the device to detect more viruses.

Portable, Affordable, Accurate, Fast: Team Invents New COVID-19 Test

For more information:
Abraham Vazquez-Guardado et al., DNA-modified plasmon sensor for detecting viral biomarkers directly from blood, Nano letter (2021). DOI: 10.1021 / acs.nanolett.1c01609

Quote: The researchers obtained SARS-COV-2 (2021, November 29, 2021) from https: //phys.org/news/2021-11-rapid-highly-accurate-viruses- on November 29, 2021. ) Develop fast and accurate tests to detect viruses like. sars-cov-.html

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Drivers to Face Traffic Delays This Week on I-25 Near Colorado Springs

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A paving project on Interstate 25 south of Colorado Springs will delay traffic during the next several days, according to a Colorado Department of Transportation news release.

The paving project, which includes filling potholes with asphalt and making road repairs between Santa Fe Boulevard and South Academy Boulevard near Fort Carson, will reduce traffic to a single lane during daytime hours (9 a.m.-3 p.m.), with a speed limit of 55 mph, Tuesday through Thursday, the agency said.

Drivers are encouraged to use alternate routes during the maintenance period and those who drive through the construction zone are advised to slow down, allow extra space between vehicles and build in extra travel time. Fines will be doubled in the work zones, the release said.

1 killed in Pueblo County crash

The maintenance is a facet of a larger project designed to improve safety around military facilities in the Pikes Peak Region, the release said.

For more traffic information visit COtrip.org.

Colorado Springs weather: Record-breaking temps possible Monday, throughout week



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