December 4, 2020 – PRESS RELEASE – Laboratory studies show that toothpastes containing zinc or stannous and mouthwash formulas with cetylpyridinium chloride (CPC) neutralize the virus that causes COVID-19 by 99.9 percent.
The studies are part of a Colgate research program that includes clinical studies among infected people to assess the efficacy of oral care products in reducing the amount of the virus in the mouth, potentially slowing the transmission of the COVID-19 virus.
Laboratory studies with @Rutgers_NJMS, part of a Colgate research program, show that toothpastes containing zinc or stannous and mouthwash formulas with cetylpyridinium chloride (CPC) neutralize the virus that causes COVID-19 by 99.9 percent. @CP_News
In the laboratory studies – the first to include toothpaste – Colgate Total and Meridol toothpastes neutralized 99.9% of the virus after two minutes of contact. Colgate Plax and Colgate Total mouthwashes were similarly effective after 30 seconds. The studies, completed in October, were conducted in partnership with Rutgers New Jersey Medical School’s (NJMS) Public Health Research Institute and Regional Biosafety Laboratories.
The results suggest that some toothpastes and mouthwashes may help reduce the spread of SARS-CoV-2, the virus that causes COVID-19, by temporarily reducing the amount of virus in the mouth. The virus spreads through respiratory droplets or small particles produced when an infected person coughs, sneezes, sings, talks, or breathes, according to the U.S. Centers for Disease Control and Prevention.
“We’re at the early stages of our clinical investigations, but our preliminary laboratory and clinical results are very promising,” said Dr. Maria Ryan, Colgate’s Chief Clinical Officer. “While brushing and rinsing are not a treatment or a way to fully protect an individual from infection, they may help to reduce transmission and slow the spread of the virus, supplementing the benefit we get from wearing masks, social distancing and frequent hand washing.”
Dr. David Alland, Chief of Infectious Diseases and Director of the Center for COVID-19 Response and Pandemic Preparedness, who led the Rutgers NJMS study along with colleagues Drs. Pradeep Kumar and Riccardo Russo, said: “Given that saliva can contain amounts of virus that are comparable to that found in the nose and throat, it seems likely that SARS-CoV-2 virus originating in the mouth contributes to disease transmission, especially in persons with asymptomatic COVID-19, who are not coughing. This suggests that reducing virus in the mouth could help prevent transmission during the time that oral care products are active.”
Concurrent to the laboratory study, Colgate sponsored a clinical study involving some 50 hospitalized subjects with COVID-19. This study demonstrated the ability of Colgate Total (with CPC and zinc), Colgate Peroxyl, and Colgate PerioGard mouthwashes to substantially reduce the amount of the virus in the mouth temporarily. The researchers plan to share their findings in December. Additionally Colgate-supported clinical research studies on toothpaste and mouthwashes are in early stages at Rutgers, the Albert Einstein Institute in Sao Paulo, Brazil, and at the University of North Carolina at Chapel Hill Adams School of Dentistry, with some 260 people with COVID-19 participating in these studies.
“Colgate is collaborating with numerous investigators throughout the globe to conduct clinical research to explore the potential of oral care products to reduce oral viral loads as a risk reduction strategy,” Dr. Ryan said. “We think oral care has a role to play in fighting the global pandemic, alongside other preventive measures.”
Dr. Mark Wolff, Morton Amsterdam Dean of Penn Dental Medicine at the University of Pennsylvania said, “With this pandemic, the more we understand about the virus, the more effective we can be in fighting it, so I am excited to see the impressive research program Colgate has undertaken. We need to continue to take the precautions recommended by health authorities, and with these studies we may demonstrate an additional way to address the transmission of disease among people in close contact, particularly in dental practice. That would be an important advance.”
As the world’s #1 trusted dental expert, Colgate is committed to leading in science and to ensuring that its products address health challenges and meet consumers’ needs.
Woman dies on Tuesday; 32nd Covid Death for Turks & Caicos
By Dana Malcolm
#TurksandCaicos, January 20, 2022 – The Turks and Caicos has recorded its 32nd death related to COVID-19.
The person, who we are told is a special needs young woman – was unvaccinated and had underlying medical conditions.
The death rate in the Turks and Caicos of both vaccinated and unvaccinated persons has climbed alarmingly this year. In the 21-month period from March 2020 when the country recorded its first case to December 2021, there were 26 deaths recorded in the TCI.
In the 19 days since the start of 2022 that number has increased to 32; which means six deaths already in January.
Cruising should slow down says PAHO
By Dana Malcolm
‘Slow down on Cruising’, that’s the word from the Pan American Health Organization, PAHO in their latest recent press conference.
“In the context of intense transmission, due to the Omicron variant as we have highlighted several times. It is just logical to suspend or at least limit the cruise ship traffic as an outbreak on board might end up exceedingly high and probably will go beyond the capacity of local health services”
Both the Bahamas and the Turks and Caicos are experiencing a massive uptick in cases and several warnings regarding cruise travel have been issued by the US Centers for Disease Control.
Cruising just resumed for many regional countries this past Summer, Turks and Caicos was among the latest to restart on December 13.
A stop to sailing would be devastating to economies, however, ports of call like Grand Turk which are reeling with rocketing case numbers of COVID are urged to consider the suggestion of slowing down on ships by PAHO.
Understanding Sargassum with help from the TCI’s Department of Environment & Coastal Resources
By Sherrica Thompson
#TurksandCaicos, January 20, 2022 – Sargassum, also known as seaweed, is a natural brown macroalga that lives in temperate and tropical oceans of the world. The floating micro eco-system is important to many species, including baby turtles, little crabs, and tiny fish. All these animals use the floating rafts of the sargassum for protection, shelter, and food.
Over the years, sargassum has been increasing its quantity in the Caribbean due to climate change. As water temperatures increase, sargassum blooms, and as this continues, it occurs in large amounts. This can be dangerous for some marine life because when seaweed washes up on the shore, some species become trapped in the sargassum mat.
“In the Turks and Caicos Islands, we have not seen the full severity of sargassum blooms. Our neighbours in Bonaire, for example, experience up to six feet of sargassum, and they have found stranded dolphins, sea turtles, and sometimes even birds,” said Amy Avenant.
“When the sargassum washes up on shore, it starts to decompose, and when it decomposes, it emits methane, and that is the stinky sulfuric eggy smell that you can smell when you walk past it on the beach. It is a bad thing for climate change because of the methane, but it is not harmful to your health.”
Turks and Caicos saw this in extreme amounts in October; so severe, resorts were forced to bag and bury the stinky seaweed which for over a week covered the usually sandy white stretch of Grace Bay beach.
Avenant noted that in the TCI, we have a balance between managing the influx of sargassum and impacting the areas where it lands because its influx is correlated to the cycles of the moon.
She also said sargassum can be used as a fertilizer in farming. If you collect it, the advice is to spread it out and ensure you wash the excess salt off before adding to your gardens or farms.
There are also hidden dangers and habitat threats to the piles of sargassum on shorelines.
Avenant informed, when you see sargassum on the beach, ensure you watch out for wildlife that might be stuck and species which might have made a home of the ocean’s deposit which has washed up, this is heightened on rocky shores.
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