#dengue infection

[cinnamonfknbuns]

it's so cold but I don't wanna get properly dressed bc im scared of running out of my good clothes... water please come back I miss u......

god if ur hearing this CLEAN WATER. FROM THE PIPES. IN MANAGEABLE QUANTITIES. 🫷😳🫸

[finnickodaiir]

I got bitten by a mosquito, and now I'm annoyed and nervous

[lilnasxvevo]

I’m on one piece episode 78 and

One time my sister went to India for a few months for her masters degree

And on the way back on the plane she started feeling really sick somewhere over France and just kind of tried to tough it out even after she got home, but eventually my cousin took her to the hospital after he dropped off some Gatorade at her behest and saw what bad shape she was in

And it turns out she had gotten bit by a, shall we say, particularly mischievous mosquito apparently right before she left, and it took doctors a while to diagnose it because they were not used to tropical diseases, but she had dengue fever

So the second Nami started getting sick in this episode my brain went OH NOOOOOO SHE HAS THE DENGUE

[xtruss]

It's Fall, Which Means It's Time For Gonorrhea! The Flu Isn't Alone: All Infectious Diseases Might Be Seasonal, According To A New Report.

— By Katherine J. Wu | Published: Thursday, November 8, 2018 | NOVA—PBS

All infectious diseases may be seasonal, according to a new scientific report—which means that every season may now come with its own set of symptoms. Photo Credit: Valerii Tkachenko, Wikimedia Commons

The transition from winter to spring signals the end of months of cold snaps, sweater weather, and Flu Season. But even as the roads clear and flowers bloom anew, it may not yet be time to shelve your sick days for the year.

According to a New Article, published today in the journal PLoS Pathogens, all infectious diseases may be seasonal—and there’s at least one for every time of the year.

Study author Micaela Martinez, an infectious disease ecologist at Columbia University’s Mailman School of Public Health, presents a compendium of 69 infectious diseases that run the gamut from rare to common, neglected to notorious, innocuous to deadly. Despite their differences, all the syndromes have one thing in common: They rise and fall with changing seasons.

Martinez, a conservation ecologist by training, initially set out to track the seasonality of acute, or short-term, infections like influenza and chickenpox after noting similarities between the disease states of humans and wildlife. But as she began to compile a list of infectious diseases that tend to plague humans, Martinez found that the trend also held true for chronic, or long-term, diseases like gonorrhea and leprosy.

“There’s documented seasonality for all infectious diseases, which is not what I was expecting,” Martinez explains. “It’s an even more widespread phenomenon than we thought.”

A quick look at the infectious disease calendar paints quite the sobering picture. As autumn leaves turn from green to red, gonorrhea and yellow fever rear their ugly heads in some parts of the world. The Winds of Winter are Famous For Flu, but also bring bouts of pneumonia. Refreshing springtime blooms breathe new life into outbreaks of chickenpox and salmonella. And last but certainly not least, summer months pack the heat with spikes in Lyme disease, polio, syphilis, tetanus, tuberculosis, and more.

Female Aedes Albopictus Mosquitoes, which can carry Yellow Fever, Dengue Fever, and Chikungunya Fever, are sensitive to seasonal changes. Ebbs and flows in their population can affect disease transmission. Photo Credit: FotoshopTofs, Pixabay

Other diseases are a bit less finicky: They’ll take any period of natural warmth, spreading the joy over many months at a time—often in regions of the world that don’t experience four seasons of climactic change. For instance, Chagas disease, diphtheria, and genital herpes all flourish over both spring and summer, while their prevalence takes a welcome dip when temperatures fall. Other infectious diseases fare better during rainy seasons, or when climes are particularly dry.

Though the diseases she linked together shared little in common, including even their seasons of prevalence, Martinez theorized there might be similar reasons driving their cyclic nature. To tease apart the connections, Martinez amassed data from 100 previously published studies, zeroing in on several factors that shape seasonality.

For instance, environmental factors obviously come into play. Climate conditions such as temperature, humidity, and rainfall impact the wellbeing of infectious microbes, as well as the humans and wildlife they plague. In diseases that are ferried to humans via an insect vector like a Mosquito or fly, the seasonal ebb and flow of these pest populations may also play a role.

The behaviors of hosts of disease, both human and wildlife, also appear to fluctuate from month to month. This has been infamously exemplified by congregations of kids in schools begetting measles outbreaks. But there’s also something to be learned, Martinez says, by studying flux in the habits of non-human animals, who go through bouts of seasonal breeding, territoriality, and migration, and how these changes affect the spread of disease. Humans may not be seasonal maters—at least, not to the same degree—but even a subtle shift, like an uptick in sex during the summer months, could spur outbreaks of Gonorrhea, Genital Herpes, or Syphilis.

“It’s not that we are vulnerable at a particular time of year and healthy at another,” Martinez explains. “We’re restructuring throughout the year. And the identity of the thing we’re vulnerable to changes with the seasons.”

The idea that some infectious diseases are seasonal isn’t new, says Shanthi Kappagoda, an infectious disease physician and epidemiologist at Stanford University who was not involved in Martinez’ work. However, Kappagoda adds, Martinez’ framework is unique in that it includes some infections that haven’t traditionally been considered seasonal—including several sexually-transmitted infections—and may change how clinicians and researchers approach future epidemics.

As climate change progresses, increasingly warmer locales may favor the transmission of infectious diseases like Cholera, or Mosquito-Borne Infections. Photo Credit: Martijn Meijerink, Pexels

According to Martinez, knowing when certain diseases are in season could help doctors quickly and effectively treat chronic infections that tend to flare up at certain times of the year, like herpes. With this sort of predictive power, patients may be able to minimize the amount of time they’re forced to deal with seasonal symptoms. The same line of thinking might even be applied to scheduling vaccines, which are ideally administered prior to the onset of an outbreak.

Understanding the drivers of infectious diseases’ seasonality may also be helpful on much broader scales, including the Forecasting of Epidemics Worldwide, adds Amy Wesolowski, an infectious disease epidemiologist at the Johns Hopkins Bloomberg School of Public Health who did not participate in the new analysis.

Such global thinking is especially relevant in a rapidly changing world. As Climate Change progresses, the landscape of infectious diseases will shift, explains Kappagoda. Increasingly warmer locales may favor the transmission of summer-loving diseases like cholera. Humankind may also witness a boom in populations of insects like mosquitoes, which are likely to expand their habitats as temperatures climb, chauffeuring with them outbreaks of Malaria, West Nile Virus, and more. Additionally, human sensitivity to heat shouldn’t be underestimated in the context of infectious disease, Kappagoda points out: Climate change will continue to displace large populations of people, spurring the onset of epidemics.

Whether we like it or not, the spread and severity of infectious diseases are inextricably tied to both biology and behavior—which, in turn, cycle with the seasons. According to Martinez, the implications of this go far beyond fingering a malady for all seasons; rather, these patterns could change how we view our own bodies… and give new meaning to the phrase, “feeling under the weather.”

“This isn’t just about transmission—seasonality is also in the human body itself,” she explains. “There’s something happening in our bodies we don’t quite understand yet. Seasonality in infectious disease is just an enticing little piece of the puzzle.”

[drpedi07]

Dengue Fever

Symptoms include high fever, headache, rash and muscle and joint pain. In severe cases there is serious bleeding and shock, which can be life threatening.

[wilwheaton]

Scientists at UC Riverside have demonstrated a new, RNA-based vaccine strategy that is effective against any strain of a virus and can be used safely even by babies or the immunocompromised.  Their flu vaccine will also likely be delivered in the form of a spray, as many people have an aversion to needles. “Respiratory infections move through the nose, so a spray might be an easier delivery system,” Hai said. Additionally, the researchers say there is little chance of a virus mutating to avoid this vaccination strategy. “Viruses may mutate in regions not targeted by traditional vaccines. However, we are targeting their whole genome with thousands of small RNAs. They cannot escape this,” Hai said. Ultimately, the researchers believe they can ‘cut and paste’ this strategy to make a one-and-done vaccine for any number of viruses. “There are several well-known human pathogens; dengue, SARS, COVID. They all have similar viral functions,” Ding said. “This should be applicable to these viruses in an easy transfer of knowledge.”

Vaccine breakthrough means no more chasing strains

This is HUGE. This will fundamentally change how we get inoculated.

[centralbiohubgermany]

Central BioHub Offers Collection of Tropical Infections Samples for Research.

A Glance at Tropical infections:

Tropical diseases are infectious diseases that are prevalent in tropical and subtropical countries with large fluctuations in climate. These are mainly vector-borne diseases caused by the infection of bacteria, viruses, fungi, and parasites. Common tropical diseases are Malaria, Dengue, Tuberculosis, West Nile virus, Zika virus, Chikungunya, etc. The magnitude of tropical infections is higher in countries with greater populations, lack of sufficient resources, sanitation facilities and medical care, etc. Therefore, tropical diseases are also known as "diseases of poverty". However, disease incidence can be reduced through increased awareness, advanced treatment options, and strict prevention and control measures as public health initiatives.

Why is Tropical Diseases Research Essential?

Innovative research is the cornerstone of any disease control measures. Since tropical diseases include a multitude of diseases affecting people in different intensities, it requires a more holistic and multi-disease strategy that incorporates multi sectoral actions, collaborative initiatives, and cost-effective interventions to achieve better management of diseases during outbreak and prevent outbreak. Besides, the growing incidence of diseases warrants fueling up of tropical research.

Access 1000 + tropical infection specimens in a few clicks

Igniting tropical medicine research globally, Central BioHub offers a comprehensive collection of tropical infection samples derived from patients with Malaria, Tuberculosis, Dengue fever, Chikungunya, West Nile disease, and Zika virus. We provide hyper-annotated, high-quality human serum and plasma samples tested for specific disease antibodies to scientists worldwide, expanding the scope for advanced tropical infection research. We provide a wide range of tropical disease samples derived ethically from suspected and clinically confirmed patients of all ages, genders, and ethnicities. To validate the diseases, the biospecimens are subjected to specific antibody testing and PCR testing before being stored in sterile cryogenic units at our biobank. Check out the latest inventory of tropical disease biospecimens here: https://centralbiohub.de/biospecimens/tropical-infections

Central BioHub, a user-friendly, open-access, fast and secure online marketplace for purchasing ideal human biospecimens tested for tropical infections. As furst biospecimen distributor, Central BioHub is available in your pockets. Download and start using the Central BioHub mobile app and enjoy seamless biospecimen acquisition. For iOS downloads, click here: https://apps.apple.com/in/app/central-biohub/id1618181521 or for android, click here: https://play.google.com/store/apps/details?id=com.centralbiohub&hl=en

[pathologylab]

Do you know that dengue can be prevented if you take the right actions at the right time? Check out the tips on how you can prevent it and what you should do if infected. Be aware of dengue symptoms and book yourself a Genes2Me RTPCR dengue test for accurate diagnosis.

[xpital]

Xpital.com #xpital #infection #insta #instagood #malaria #Dengue #je #mosquito #mosquitoes #medico #healthylifestyle #healthawareness #health #homedecor #clinic #hindi #instamood #indiahealth #awareness #amazing #food #factsdaily #clouds #xpitalapp #instalike #socialmediamarketing #healthcare https://www.instagram.com/p/CliEQoJJxGW/?igshid=NGJjMDIxMWI=

[reasonsforhope]

Pairing frogs and toads together might conjure memories of Arnold Lobel’s beloved characters — dressed to the nines in caramel coats and polyester — biking off toward adventure. 

But in the animal world, frogs and toads on nearly every continent are facing a much more harrowing adventure: a decades-long fight against a mysterious fungal virus that has afflicted over 500 amphibian species. 

Since the 1990s, scientists estimate that the chytridiomycosis disease caused by the fungal pathogen Bd (Batrachochytrium dendrobatidis) has led to the extinction of 90 amphibians. One of the lost species includes the Panamanian golden frog, which hasn’t been spotted in the wild since 2009. 

Fortunately, a new research study has finally pinpointed the virus that has been infecting fungal genomes for decades. 

“Bd is a generalist pathogen and is associated with the decline of over 500 amphibian species…here, we describe the discovery of a novel DNA mycovirus of Bd,” wrote Mark Yacoub — the lead author of the study and a microbiology doctoral student at the University of California, Riverside. 

In an interview with UC Riverside News, Yacoub said that he and microbiology professor Jason Stajich observed the viral genome while studying the broader population genetics of mycovirus (viruses of fungi). 

The discovery will undoubtedly have monumental impacts on future amphibian conservation efforts. This includes the possible launching of new research studies into fungal species strains, the practice of cloning and observing spores, and engineering a solution to the virus. 

But Yacoub cautioned that this is only the beginning. 

“We don’t know how the virus infects the fungus, how it gets into the cells,” Yacoub said. “If we’re going to engineer the virus to help amphibians, we need answers to questions like these.”

Still, as scientists strengthen conservation efforts to save frogs and toads (and salamanders too!) they also appear to be saving themselves. Yacoub pointed out several amphibian species around the world have begun exhibiting resistance to Bd. 

“Like with COVID, there is a slow buildup of immunity,” Yacoub explained. “We are hoping to assist nature in taking its course.”

Pictured: A Golden poison frog — one of the many species endangered by chytridiomycosis — in captivity.

Why are frogs and toads so important?

From the get go, every amphibian species plays an important role in their local ecosystem. Not only are they prey for a slew of animals like lizards, snakes, otters, birds, and more, but in an eat-or-be-eaten world, frogs and toads benefit the food chain by doing both. 

Even freshly hatched tadpoles — no bigger than a button — can reduce contamination in their surrounding pond water by nibbling on algae blooms. 

As they grow bigger (and leggier), amphibians snack on whatever insect comes their way, greatly reducing the population of harmful pests and making a considerable dent in the transmission malaria, dengue, and Zika fever by eating mosquito larvae. 

“Frogs control bad insects, crop pests, and mosquitoes,” Yacoub said. “If their populations all over the world collapse, it could be devastating.” 

Yacoub also pointed out that amphibians are the “canary in the coal mine of climate change,” because they are an indicator species. Frogs and toads have permeable skin, making them sensitive to changes in their environment, and they also rely on freshwater. 

When amphibians vanish from an ecosystem, it’s a symptom of greater environmental issues...

Herpetologist Maureen Donnelly echoed Yacoub’s sentiments in an interview with Phys Org, noting that when it comes to food chains, biodiversity, and environmental impact, the role of frogs and toads should not be overlooked. 

“Conservation must be a global team effort,” Donnelly said. “We are the stewards of the planet and are responsible for all living creatures.”

-via GoodGoodGood, April 22, 2024

[reality-detective]

Malaria, Dengue Fever, Hepatitis, HIV and Ebola are just some of the infection agents and parasites that were reputedly uncovered at an illegal Chinese biolab in California. 🤔