#and antibiotics!
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voltaspistol · 1 month ago
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Jesus Christ, we really are back in the roaring 20s.
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pangur-and-grim · 5 months ago
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my heart can't take this......Belphie now dashes ahead of me in the mornings and clambers up to sit on the scale, because he knows that after medicating he gets half a tube of churu
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I cannot emphasize enough that he placed himself there.
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reasonsforhope · 23 days ago
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"A new study evaluated a low-cost yet effective way to combat bacterial resistance using curcumin–the natural yellow plant compound in turmeric.
In 2017, a tragic death in a Nevada hospital was linked to a new strain of bacteria that had developed a resistance to 26 different antibiotics. Called ‘superbugs’, such antibiotic-resistant bacteria (including MRSA) remains a pressing public health threat.
Now researchers at Texas A&M University have shown that curcumin, the compound that gives turmeric its characteristic bright yellow color, can be used to reduce this antibiotic resistance.
They showed that when curcumin is intentionally given to bacteria as food, and then activated by light, it can trigger deleterious reactions within these microbes, eventually killing them. They demonstrated that this process reduces the number of antibiotic-resistant strains and renders conventional antibiotics effective again.
The results of the study were published this week in the journal Scientific Reports.
“We need alternative ways to either kill the superbugs or find a novel way to modify natural processes within the bacteria so that antibiotics start to act again,” said Dr. Vanderlei Bagnato, professor in the Department of Biomedical Engineering and senior author on the study.
Photodynamic inactivation, a technique that has shown promise in combating bacterial resistance, uses light and light-sensitive molecules, called photosensitizers, to produce reactive oxygen species that can kill microorganisms by disrupting their metabolic processes.
In the new experiments, the team used curcumin, which is also a natural food for bacteria. They tested this technique on strains of Staphylococcus aureus (MRSA) that are resistant to amoxicillin, erythromycin, and gentamicin.
The researchers exposed the bacteria to many cycles of light exposure and then compared the minimum concentration of antibiotics needed to kill the bacteria after light exposure versus those that did not get light exposure.
“When we have a mixed population of bacteria where some are resistant, we can use photodynamic inactivation to narrow the bacterial distribution, leaving behind strains that are more or less similar in their response to antibiotics,” Bagnato told Texas A&M News.
“It’s much easier now to predict the precise antibiotic dose needed to remove the infection.”
MORE PROGRESS ON SUPERBUGS: • The Humble Potato Could Hold Key to Beating Hospital Superbugs and Crop Diseases • Compounds in Amber Could Help Fight Drug-Resistant Bacteria Superbugs, Say Scientists • When Antibiotics Failed, She Found a Natural Enemy of the Superbug to Save Husband’s Life
The team noted that photodynamic inactivation using curcumin has tremendous potential as an adjuvant or additional therapy with antibiotics for diseases, like pneumonia, caused by antibiotic-resistant bacteria.
“Photodynamic inactivation offers a cost-effective treatment option, which is crucial for reducing medical expenses not only in developing countries but also in the United States,” said Dr. Vladislav Yakovlev, professor in the Department of Biomedical Engineering and author on the study..."
-via Good News Network, February 8, 2025
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mindblowingscience · 2 months ago
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New tactics in controlling infection are sorely needed, with antibiotic-resistant bacteria expected to claim as many as 2 million lives each year by 2050. US and Spanish researchers have now discovered at least some bacteria pay a steep price for their resistance – a cost that we may be able to exploit to fight infection. "We discovered an Achilles heel of antibiotic-resistant bacteria," says molecular biologist Gürol Süel from the University of California, San Diego.
Continue Reading.
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byjove · 7 months ago
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child mortality rates were so high in the 1840s and 1850s that when I see record of someone who’s (documented) children all survived into adulthood I’m like “wow. how the fuck did you do that.”
also there is this idea that parents just cared less about their children back then because they died so often but the many many many accounts of mothers and fathers holding their gravely ill children all night not sure if their next breath would be their last. that loss was the greatest fear then just as it is now and just as it seemed to be in Paleolithic times. they compartmentalized their grief to survive but that didn’t mean they felt it any less keenly.
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polariscroquis · 4 months ago
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"I've got a message for you that you better believe."
The world is a better place with cowboy Terzo in it 🖤 I told you guys Missionary Man would be worth it
I tried a slightly different style and I'm keeping some of the changes on the next one! This was actually one of the first ideas I had, but I was postponing it I'm really bad at drawing a decent ass
Also, I'll gladly draw an entire rockstar wardrobe for all the Papas.
----
I'm very bad at self-promotion, so I'll just leave some links below where you can ~also*~ support my work if you feel like it! "^^
Youtube | Ko-Fi | Webtoon
*comments/likes/reblogs are already support and I'm very very grateful!! 🖤
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tanadrin · 24 hours ago
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perhaps this is naive of me, but sometimes when i read florid descriptions of the coming demographic collapse all i can think is that as a species, we finally did it--somewhere between the onset of the industrial revolution and the invention of the pill, we finally broke the iron yoke of agrarian civilization that linked our ability to feed ourselves to the size of our population, the yoke that tied the pleasures of sex to the burdens of reproduction, the yoke that meant most people would have to suffer the burden of seeing roughly half their children die before age five. and yes, if this all keeps up, the world will change as a result, change in ways both already kind of sad (a lot of small towns vanishing off the map, as the remaining population continues to concentrate in big cities) and in we can barely begin to understand now (what does the world look like after 200 years of population shrinkage? i can't even imagine). and there will be new problems. i do worry (for example) about how we will care adequately for the aged. there will be significant problems we have to confront. but god almighty i am glad we broke that yoke.
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spidehpig · 8 months ago
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my fever induced thoughts about bird is horny & ovulating x mean bastard ghost
mostly just rambling, didn’t check for coherency or grammar. i’ve been plagued by these thoughts and just had to get them out sorry.
ghost x reader
mean bastard ghost with a bird who’s been so needy and clingy all day long. he’s not really sure what’s got her panting and gagging for his cock like a whore, must be a cycle thing. either way he doesn’t mind, in fact he finds it amusing. he’s so used to just indulging himself, parting her thighs with his meaty hands and swiping his tongue along her folds as her little squeals and protests fall on deaf ears.
it’s not everyday that he’s the one to wake up to her trying to take what she needs from him. her pretty moans shaking away the last tendrils of sleep from him as the wet cotton of her panties rut against his thigh and her other hand gropes at his cock straining against his boxers. he has half a mind to push the greedy brat onto her belly and just mount her right there. but this unashamed desperation radiating from his bird is a rarity he’ll indulge in.
he feels a little sick satisfaction when her sweet moans break off into a frustrated little cries as his fist clamps around her waist, halting the desperate little grind of her hips. ignores her begging and pleading as he slips from the sheets. leaves her aching and wanting as she trails into the shower after him with a cute little pout.
keeps his face stoic as he pinches and flicks at her swollen nipples, his other hand pawing at her ass. working her up into a frenzy again, makes sure she can feel his heavy cock throb against her thigh as he cups her dripping cunt. thick fingers bullying their way between her lips under the guise of washing her clean. likes the way she shivers and bucks against him when his knuckle brushes across her clit. he quickly twists the rusty shower handle when she reaches for his cock again and huffs out a raspy laugh when she squawks at him as the shower water turns to ice. doesn’t look back as he steps out and tosses a towel at her.
maybe he shouldn’t punish his little bird’s confidence and needy demands. it’s not every day he wakes up to her wet and willing, so eager to milk his cock. but he has the time and patience today. maybe it’s boredom from such a long leave or maybe he’s just a bastard he thinks as he pulls her onto his lap later as he watches the game. fingers sneaking under the fabric of her tank top to pinch and twist at her nipples until she’s squirming in his lap searching for the friction of his hard cock. waits until she’s panting and whining again before pushing her off his lap a grunting at her to go fix dinner. gives his cock a couple of lazy tugs as she shoots him a dirty look and stumbles into the kitchen on unsteady legs.
later ducks his head under the kitchen doorframe to corner her against the counter to paw and grope at her pretty hips, feels the soft skin of her inner thighs are still slick. pulls back the second she sighs and arches back against him. he ignores the way she glares at him across the table as he shovels the dinner she made him into his mouth. and just to be a prick, finishes his game after dinner while she angrily slams the dirty dishes around in the kitchen.
waits until she’s finished until he prowls off into the bedroom and lights a cigarette as he settles against the pillows. sprawled out across the center of the bed, he finally shoves the waistband of his sweats under his balls to let his heavy cock spring free. precum already leaking onto his thigh as he barks at his bird to come take care of this.
can’t help but smirk as she hesitates in the doorway. unsure if this is just another one of his cruel tricks after he had spent all day teasing her. fists his cock and tells her to come take what she needs. almost barks out a laugh as her eyes widen and she quickly wiggles out of her panties and scrambles up onto the bed. licks his lips when he gets a glimpse of her already glistening cunt as she crawls up over his hulking body. has half a mind to stub his smoke out and sit her over his hungry mouth. instead he takes another drag as her thighs stretch wide on either side of his thick waist to hump her slick cunt along the underside of his cock.
he makes no move to touch her as she ruts and humps against his cock, the bed already creaking with her frantic movements. only pausing to grit his teeth as the tip of his cock catches on her warm hole as she rocks backwards again. lights up another smoke as she leans back onto her haunches to bury two fingers into her cunt when it becomes apparent he won’t be doing anything to help satiate her needs. pupils blown as he watches her sloppy cunt swallow her little fingers. not at all enough to prep her for his cock.
she doesn’t seem to care as she lurches forward and her nails dig into the fat of his chest as she rises up onto her knees, reaching back as she pathetically tries to line his leaking cock up with her cunt. her little grunts of frustration are music to his ears as she struggles to catch the tip on her hole again. movements faltering and sputtering a little when he blows smoke in her face. sweat glistening along her brow when she glares at him and finally manages to sink down a few inches.
his eyes roll back with how tight she is, half expects her to stop and beg him to finger her open. instead she grunts in pain and tries to bounce and wiggle her way down onto his prick. barely any leverage with the way she’s already risen so far up onto her knees just to straddle his thick waist, the cushioned mattress does nothing to ease her struggle. and fuck, watching her buck and bounce just to bully his fat cock into her greedy cunt is tearing at the remains of his control.
it’s not until her walls finally relax and she sinks down onto his cock with a yowl that he finally acknowledges her. cooing and taunting her for being such a needy slag, drooling over his cock all day long. watches the way a sob wracks through her body as her hands grip at the fat of his stomach trying to get some leverage to push herself up on his cock. barely manages to rise up a few inches before she’s letting out a frustrated sob and instead just grinds back and forth on his lap with his cock buried in her cunt, so pathetic.
she yelps when he slaps her tit and growls at her to ride him proper. sniveling after his cock all day long and she can’t even take it right? he decides he’ll let her whine and mewl and beg him to just take her as she grinds on top him. she can’t even take what she needs. maybe when she finally collapses from exhaustion will he flip her over and breed her pretty cunt. seems like he’s the only one that can give her what she needs after all.
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theshitpostcalligrapher · 1 year ago
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Guesss who got reinfected with strep throat???
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guooey · 3 months ago
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Historically speaking, it's actually impossible to do a yarn craft without being surrounded by these things
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pangur-and-grim · 6 months ago
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this seems to be what we're doing, everyone is having a turn being The Sick One with this URI
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reasonsforhope · 7 months ago
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"When bloodstream infections set in, fast treatment is crucial — but it can take several days to identify the bacteria responsible. A new, rapid-diagnosis sepsis test could cut down on the wait, reducing testing time from as much as a few days to about 13 hours by cutting out a lengthy blood culturing step, researchers report July 24 [2024] in Nature.
“They are pushing the limits of rapid diagnostics for bloodstream infections,” says Pak Kin Wong, a biomedical engineer at Penn State who was not involved in the research. “They are driving toward a direction that will dramatically improve the clinical management of bloodstream infections and sepsis.”
Sepsis — an immune system overreaction to an infection — is a life-threatening condition that strikes nearly 2 million people per year in the United States, killing more than 250,000 (SN: 5/18/08). The condition can also progress to septic shock, a steep drop in blood pressure that damages the kidneys, lungs, liver and other organs. It can be caused by a broad range of different bacteria, making species identification key for personalized treatment of each patient.
In conventional sepsis testing, the blood collected from the patient must first go through a daylong blood culturing step to grow more bacteria for detection. The sample then goes through a second culture for purification before undergoing testing to find the best treatment. During the two to three days required for testing, patients are placed on broad-spectrum antibiotics — a blunt tool designed to stave off a mystery infection that’s better treated by targeted antibiotics after figuring out the specific bacteria causing the infection.
Nanoengineer Tae Hyun Kim and colleagues found a way around the initial 24-hour blood culture.
The workaround starts by injecting a blood sample with nanoparticles decorated with a peptide designed to bind to a wide range of blood-borne pathogens. Magnets then pull out the nanoparticles, and the bound pathogens come with them. Those bacteria are sent directly to the pure culture. Thanks to this binding and sorting process, the bacteria can grow faster without extraneous components in the sample, like blood cells and the previously given broad-spectrum antibiotics, says Kim, of Seoul National University in South Korea.
Cutting out the initial blood culturing step also relies on a new imaging algorithm, Kim says. To test bacteria’s susceptibility to antibiotics, both are placed in the same environment, and scientists observe if and how the antibiotics stunt the bacteria’s growth or kill them. The team’s image detection algorithm can detect subtler changes than the human eye can. So it can identify the species and antibiotic susceptibility with far fewer bacteria cells than the conventional method, thereby reducing the need for long culture times to produce larger colonies.
Though the new method shows promise, Wong says, any new test carries a risk of false negatives, missing bacteria that are actually present in the bloodstream. That in turn can lead to not treating an active infection, and “undertreatment of bloodstream infection can be fatal,” he says. “While the classical blood culture technique is extremely slow, it is very effective in avoiding false negatives.”
Following their laboratory-based experiments, Kim and colleagues tested their new method clinically, running it in parallel with conventional sepsis testing on 190 hospital patients with suspected infections. The testing obtained a 100 percent match on correct bacterial species identification, the team reports. Though more clinical tests are needed, these accuracy results are encouraging so far, Kim says.
The team is continuing to refine their design in hopes of developing a fully automated sepsis blood test that can quickly produce results, even when hospital laboratories are closed overnight. “We really wanted to commercialize this and really make it happen so that we could make impacts to the patients,” Kim says."
-via Science News, July 24, 2024
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bogplant · 2 months ago
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This is little Viktor from @jibberjibbsart 's Jayvik DND AU !!!! (At least how i imagine him)
Thanks for the AU!!! This is a little something for you to show my appreciation, hope you like it!
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biglesbiandragon · 4 months ago
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Long story short, my old lady Athena went in for surgery to remove a suspected cancerous mass in her mouth and instead they found...
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A small piece of headphone cable embedded into her jaw.
She has 3 teeth and she managed to pull this off. This is the only time I've heard a vet say "I've never seen anything like this before" and it be a good thing.
Let's give it up for my invincible old lady 🙌
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bogfaery · 3 months ago
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*necromances you* 😳🫢 *necromances you*
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musubiki · 6 months ago
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🎂 birthday time 🎂
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