ботфлай ларва что это
Самая опасная муха в мире
Толстые, чёрные, синие и зелёные – они готовы сожрать всё подряд, потирая свои волосатые лапки, и запуская свои хоботки во всё, чем только можно полакомиться. При этом они являются переносчиками таких заболеваний как тиф, холера, туберкулёз, дизентерия и многих других самых опасных инфекций.
Bot Fly переводится как Муха Личинка, хоть и принадлежит к одному семейству oestridae, но делится на множество разновидностей. Некоторые насекомые адаптируются к животным, где начинают своё смертоносное размножение.
Так, например, Horse Stomach Bot Fly – муха, пожирающая лошадей, откладывает свои яйца-паразиты на пастбищах, где пасутся табуны лошадей.
Гнедые и вороные заглатывают эти яйца вместе с кормом, тем самым становясь живым инкубатором для этих существ. Проникнув в животное, личинки начинают вить гнёзда прямо в желудке и кишечнике бедной лошади, они усиленно питаются и растут, делая и прогрызая проходы в другие органы. Несчастные животные при этом обычно заболевают и умирают. Когда приходит время, из толстой и откормленной личинки становиться мухой, они вылазят наружу и производят монстров на свет.
Ещё одна такая разновидность этого поедателя плоти – Sheep Nose Bot Fly, муха, пожирающая овец, внедряется в тело мирных овечек и начинает своё быстрое и опасное размножение. Принцип действия кормления аналогичен предыдущему и под него попадает абсолютно весь животный мир. Эти паразиты развиваются и уничтожают все органы, которые попадаются им на пути во время кормления.
Но самый великий ужас представляет larva man Bot Fly – муха-личинка, пожирающая человека. Эта особь смакует только человеческое мясо, плоть и мозги и не признаёт никакие другие деликатесы. Естественно человек, ставший жертвой этой твари, умирает в страшных агониях и мучениях, если конечно вовремя не обнаружится данная напасть у него в теле, что очень маловероятно. Хотя в наше время ультрасовременных медицинских приборов это стало возможным, и Homo Sapiens получил возможность преждевременного избавления от мухи, не доводя до фатального исхода, но всё же пораженные органы ещё неизвестно чем обернутся для спасённого хозяина.
Все эти мухи-личинки очень приспособляемы, выносливы и адаптируются к любым условиям. Их очень сложно уничтожить и они могут преодолевать и переносить свои яйца на большие расстояния. Их можно обнаружить в Америке, Канаде, Австралии, Европе и России. Вся опасность этих «человекоедов» заключается в том, что твари очень хитроумны и изворотливы, и выработали свою стратегию подсадки яиц на человека.
Тактика же такова: муха-людоед разносит и рассаживает свои яйца на других особей насекомого мира, которые в свою очередь напрямую вступают в контакт с людьми. Это оводы и слепни, москиты и комары, и даже мухи обычные, а также все остальные кровосущие и человекоядные упыри. Яйца при контакте остаются подсаженными на кожу людей и после теплового взаимодействия с телом, незаметно для самого человека вылупляется личинка, которая в свою очередь также незаметно проникает уже вовнутрь. Всё, дело сделано и начинается долгий и смертоносный процесс поедания живой плоти. Их уже невозможно будет остановить и та часть тела вашего организма, куда проникла прожорливая личинка, будь то мозг или сердце, печень или лёгкие, не сомневайтесь, будет съедена.
Не забывайте про это и будьте осторожны, если не хотите умереть жуткой и мучительной смертью.
Энтомолог позволил личинкам паразита расти внутри себя
Американский энтомолог Фил Торрес (Phil Torres) обнаружил у себя под кожей личинок насекомого и решил дождаться, когда они подрастут. Об этом сообщает издание Vice.
В начале марта Торрес работал в тропическом лесу в Южной Америке. По всей видимости, именно тогда его укусил комар, который был переносчиком яиц овода Dermatobia hominis, распространенного на юго-востоке Мексики, на севере Аргентины, в Чили и Уругвае. Почувствовав тепло, личинки вылупились из яиц и заползли под кожу в районе укуса.
Материалы по теме
«Наши старые друзья глисты»
Через несколько дней Торрес заметил на спине припухлость и покраснение. Присмотревшись, он понял, что это вызвано поселившимися в нем личинками овода. Ученый немедленно рассказал о находке в Twitter и получил множество ответов от коллег, которые поздравляли его и признавались, что завидуют.
По словам Торреса, многие энтомологи мечтают, чтобы у них под кожей пожили личинки овода. «Мы считаем это практически делом чести, — объясняет он. — В тропиках Нового Света есть две такие вещи: во-первых, испытать укус муравья-пули, во-вторых, подцепить овода. Муравья я прошел несколько лет назад». Его немного разочаровало, что личинки оказались в таком труднодоступном месте. Он надеялся, что они будут жить на руке, где за ними проще наблюдать.
Торрес утверждает, что чувствует, как личинки ползают под кожей, а два или три раза в день ощущает в спине резкую боль, напоминающую пчелиный укус. Примерно через минуту она проходит. Других неудобств личинки не причиняют. Он ждет, когда они подрастут и полезут наружу, чтобы окуклиться. Это произойдет через четыре или пять недель. «В идеале я смогу их поймать, посажу в какую-нибудь грязь и увижу, как мои малыши становятся взрослыми», — говорит энтомолог.
В январе сообщалось, что жительница Великобритании обратилась в больницу с жалобами на боль во лбу. После осмотра выяснилось, что после поездки в Уганду под ее кожей поселились две личинки мухи.
Bot Fly, Муха Личинка
Правда о возрасте и компьютерных играх
И о туризме.
В Госдуме призвали СМИ не упоминать должности виновников резонансных ДТП
Похоже они там совсем в край ебанулись!
Дак давайте пойдём дальше, сразу же не упоминать вообще ни о каких преступлениях в СМИ.
Как развидеть?
Еду в электричке. Напротив мужик говорит: У тебя на руках лоси ебутся.
Ношу 2 года. Только сегодня узнал о таких тонкостях.
Выборный.
Позавчера в Тюмени произошло жуткое ДТП с пьяным силовиком. Зам начальника следственного управления области в пьяном виде врезался в дорожных рабочих.
Вчера депутат ЕР Анатолий Выборный заявил что не стоит СМИ акцентировать внимание на должности человека, который совершил правонарушение. Своих жалко?
Что характерно Пикабу это предсказывал в постах и комментах про национальность. А что дальше? Будут скрывать государственную принадлежность государственных преступников? Ведь и браконьер Рашкин и пьяный следак Шадрин государственные чиновники. Живут за счёт нас с вами. Как и некоторые «нельзяупоминаемые» народы. А значит в новостях будет «человек» сбил двоих холопов и в сопровождении кортежа из 5 геликов скрылся в никуда.
Ссылка на источник.
https://72.ru/text/incidents/2021/11/25/70275464/
А это точно проклятие?)
Опять.
Пора ЦБ брать пример с Гидрометцентра
Это как ластик в PaintShop
Ответ olegmotkov в «Законопроект запрещающий СМИ сообщать национальность»
В Госдуме призвали не упоминать должности участников резонансных ДТП.
Теперь нужно запретить упоминать гражданство детей чиновников и полосу движения обочечников.
Решил узнать внутренний мир водосточной трубы
На волне национальностей
Эх..
Не будет больше новостей:
«Пятеро украинцев в спальном районе москвы закололи свинью и здесь же, на месте солили сало. Все это происходило на детской площадке, на глазах у мам и их детей»
«В гелендвагене, который попал на мкад дтп, нашли пакет крахмала. За рулем находился уроженец беларуси. Он вел себя неадекватно и предлагал инспектору «пагаварыць па-мужски». Проводится проверка»
«Двое казахов, передвигаясь на лошади по тротуару, сбили пешехода. Пытаясь скрыться, они увеличили скорость, от чего пассажир свалился с лошади и был задержан. Полиция разыскивает второго нарушителя»
Осторожно, маты. Приморский край.
Ответ на пост «О.уели»
Спец инфа для всех граждан РФ, тяжело работающих на благо родины за 25 тр.
Накину чуток инфы. Я относительно недавно переехал в Москву, знакомлюсь с местными реалиями. Знакомый, устав работать бухгалтером-консультантом, решил что-то поменять в своей жизни и устроился на стройку разнорабочим по знакомству.
Я конечно расценивал это исключительно как борьбу с выгоранием, типа сменить рутинную работу в офисе на физическую, может быть это хорошо на пару месяцев. Нифига.
1. Это реально трудоустройство по блату. Его взяли в бригаду узбеков, куда русским хода нет. Почему? Потому что член надежной бригады получает больше одиночки. Ну рынок само собой поделен между подобными бригадами. Простому Ване, если он приедет на заработки, будет очень сложно в одиночку.
3. Да, многие из мигрантов получает меньше. Но лишь потому, что одиночки и не вписались в подобную бригаду.
4. Можно забыть стереотип, что бедные мигранты работаю за копейки, это время давно прошло.
И да, знакомый серьезно собирается работать на стройке дальше. Коренной москвич наконец-то получил шанс в жизни, его взяли в бригаду узбеки.
10 Facts about the Bot Fly (The Day I Met a Cuterebra Larva)
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Hello, My Name is Cuterebra emasculator (a.k.a. Bot Fly)
Yesterday I heard a pitiful screeching outside the window. Cristina and I both looked up from our computers with the same wide-eyed look and rushed out the door to see what was happening. Our local feral cat Bobtail had caught a squirrel and was carrying the poor screaming creature away by the neck. Hoping that the squirrel might not yet have been injured, I scared Bobtail off his prey. He dropped the squirrel which then convulsed, rolled over and abruptly died. It was a shocking and terrible sight.
But I would soon witness something far more horrifying. I didn’t know it yet, but I was about to come face to face with a Cuterebra larva, which you might know as a bot fly.
We examined the squirrel to search for wounds and discovered some disgusting volcanoes of flesh sticking up in three different places.
Warble hole in squirrel
At first we assumed they were punctures from the attack but then one of the mounds began to open and writhe and wiggle.
“Oh my god. There’s something in there.”
We poked at it with a stick in slack-jawed horror as a nauseating goo dribbled out of the opening, like a giant pimple leaking diarrhea pus. (Too graphic? It gets worse.)
A nauseating goo dribbled out of the opening.
The bulge continued to undulate and squirm until a scaly dark brown shape began to force itself out of the orifice, like an alien bursting from the chest of its human host. This could only be one thing, a huge bot fly maggot coming out of a warble hole.
I have a deep respect for all living things. I believe all creatures have equal value and a right to exist. But… but…. This. This was an abomination so foul and perfect that I simultaneously fell in love with it and wanted to smash it into oblivion with a large rock. I got a severe case of the willies. Goose bumps stood up on my arms and my knees turned to jelly.
Cristina and I stared in stunned fascination as the throbbing mass worked its way out of the squirrel’s flesh, as if the soft white belly fur was giving birth to a horrible reptilian monster baby. But there was no head or face to be seen. That’s because the little fiend was being born ass first.
A Tree Squirrel Bot Fly (Cuterebra emasculator) emerging from a dead gray squirrel.
10 Facts about the Tree Squirrel Bot Fly (Cuterebra emasculator Fitch)
1) Bot Flies Are In Your Yard Right Now
I had heard vague references to botflies before, watched a few gross videos of bot fly larvae emerging from human heads, got thoroughly creeped out, and forgot about it. I always thought it was something that happened somewhere else (maybe in Central Africa or India). In fact botflies are an American phenomenon and many species of bot fly live right here in the United States.
The one I just met here in my yard in North Carolina was the Tree Squirrel Bot Fly (Cuterebra emasculator Fitch). This botfly larva may be encountered throughout the eastern United States. Other bot fly species living in the U.S. include the Horse Bot Fly (Gasterophilus intestinalis), the Caribou Botfly (aka Nose Bot) in Alaska (Hypoderma ttarandi), and the Mouse Bot Fly (Cuterebra fontinella).
In fact there are 30 different species of Cuterebra (rodent bot flies) in the United States. Even the Human Botfly (Dermatobia hominis) lives right next door in southern Mexico and may be encountered throughout much of Central and South America down to northern Argentina and Chile. Maybe you’ll bring one home from your next vacation!?
While there are similar species living in tropical Africa (like the Tumbu Fly Cordylobia anthropophaga), botflies are something that happens here. If you happen to be a tree squirrel get ready to be terrified.
2) Cuterebra Larva Come in Through Your Butt
Or your mouth. Or your nose. Or an open wound. The point is, a Cuterebra larva needs an opening to get inside its mammalian host. Adult tree squirrel bot flies lay eggs on branches and twigs that squirrels frequent. The first instar (when a larva molts into a larger size) occurs inside of the tiny white eggs that look like grains of rice. Here they wait for a mammal to come into contact with them. Triggered by heat or carbon dioxide, the tiny larvae emerge from a trap door in the egg and attempt to attach themselves to a passing mammal.
These maggots (called “bots” in a botfly) then look for an opening. Rather than burrow directly into the skin like any decent parasite would do, they instead travel over the body looking for an orifice to enter. The butt-hole usually works nicely. Maybe your mouth.
Ready for more delightful botfly facts?
3) They Burrow Through Your Body and Out to Your Skin
After entering the body of a host squirrel or chipmunk, the bot begins a magical one-week journey wandering through your guts until he finally comes to rest beneath the skin. Dear God! Here he molts to the second instar and prepares for the next amazing chapter of his life. He is now cream-colored with little bands of black spikes circling his body that help to hold him in place.
4) They Poop Out of a Hole in Your Skin
The next order of business is constructing a hole in the skin to poop out of. Why didn’t he just make a hole through the skin in which to enter in the first place? Because that just wouldn’t be gross enough. The Cuterebra larva anchors his head toward the host’s body and lines up its butt with the new hole so it can excrete liquid excrement. Yum! The host squirrel’s skin reacts by forming a nice little cozy pocket around the Cuterebra larva called a “warble”. The opening created at the top of this flesh volcano is called the warble pore.
5) They Breathe Through Their Butts
There’s another use for that fashionable new hole in your skin. The Cuterebra larva also has two breathing holes in his butt called “spiracles” and it needs the warble pore to breathe air through. Like most maggots he will spend this wonderful stage of life with his face buried in his food, and must breathe through his rear end. After about a week of this fun he will molt again into the third and final instar.
You can see the two breathing spiracles in the rear end of this Cuterebra larva
6) They Eat Pus
Oh, by the way. The Cuterebra larva is not eating your blood like most vertebrate parasites. This little champ is eating your pus (leukocytes and other dead cells) and lymph fluid. He spends a total of about three or four weeks feasting and leaking icky poop fluids out of his rear end. During this time his creamy white skin transforms to a dark scaly brown.
7) The Emasculator Will Eat Your Testicles?
The species Cuterebra emasculator Fitch was named more than a century and a half ago by a famous entomologist named Asa Fitch. The scientific name “emasculator” was chosen based on the belief that the parasite consumed the testes of male hosts. Thankfully, this horrifying fact turned out to be false.
According to an excellent article on the University of Florida website, “a male host’s testes may be temporarily prevented from descending into the scrotum or displaced back into the abdomen by the presence of a larva”, especially in chipmunks. Apparently that’s what led them to believe this little beast was a testicle muncher.
I have to admit, I did feel a bit emasculated as I stood petrified with horror staring at this little bug.
8) The Cuterebra Larva Really Doesn’t Want You to Die
Botflies don’t want to kill you or even harm you. On the contrary, these little guys need their hosts to stay happy and healthy in order to survive. Botfly warbles rarely get infected because if the host dies, so does the parasite. Which is why the fully-developed Cuterebra larva living on my poor dead squirrel friend decided to abandon ship. The 24-hour buffet had officially closed.
Healthy adult squirrels can have four or five warbles at a time without showing any ill effects, except itchiness. After a bot fly larva emerges from the skin, a warble hole usually heals up in a week or so. However, pregnant females, nursing mothers, or infants may show more serious negative side effects. Also, adult squirrels with higher levels of infestation or less-than-optimal health may experience anemia and become more prone to predation (as demonstrated in my yard).
9) They Wiggle Out of Your Skin Butt-First
Now that our little squirming friends have spent summer vacation dining on the bodily fluids of squirrels, it’s time to settle down for a long winter nap. Once he’s fully developed, the Cuterebra larva will begin writhing and undulating his way backwards out of the hole in your skin. If you can imagine anything more disgusting than this then you have a really horrifying imagination and you should stop imagining things right now. (If you can’t imagine it, watch the video at the end of this post.)
The cuterebra larva emerges butt-first
10) A Balloon Pops Out of Their Head. Surprise!
When the larvae emerges from the host’s skin, it drops to the ground and burrows into the soil to overwinter for 8 to 10 months and pupate. The larva forms a hard casing around itself called a “puparium” inside which it performs its final metamorphosis into an adult fly. When the time comes to emerge next summer, the adult fly has one final disgusting trick up its sleeve.
While baby birds have what is called an “egg tooth”, a bump on the end of their beak that is used to break out of their shell, the Tree Squirrel Bot Fly has a balloon hiding in its head. A suture opens up in the top of the head where a pouch called a “ptilinum” is inflated with hemolymph (the insect equivalent of blood) until it bursts through a weak spot in the puparium. After being used only once, the balloon withdraws back into the head and the slit seals shut forever. Awesome!
And now… back to the amazing scene in my yard yesterday.
After a full minute of agonizing twisting and bulging, the bot fly larva emerged from the opening and dropped unceremoniously to the ground. Soon after, inside a second flesh volcano, another larva came to the same realization that its host had died and was preparing to abandon ship. The squirming and pulsing started anew and we witnessed the horrifying spectacle all over again. This little atrocity managed a more graceful exit.
His head cleared the opening and his hooked, tube-like mouth probed the open air for the first time in weeks. Then he too dropped to the ground and, like his friend, began to wiggle down into the mulch. There he will over-winter, pupate, and perform his final metamorphosis into an adult Tree Squirrel Bot Fly.
Horrifying and somehow beautiful at the same time. A freshly-emerged Tree Squirrel Botfly larva
As horrid as this may all seem, the Cuterebra fly is a naturally-occurring native creature. They deserve to live just as much as the rest of us horrible people do. I made no effort to smash them with a rock, but let them make their way into the soil and carry on with their natural disgusting nauseating skin-crawling ghastly gruesome hideous little wonderful lives.
Best Botfly Removal Guide (Bot Fly Bite Symptoms)
Botfly resembles bumble bees in its appearance. They are just like their name. The Bot fly belongs to the biological phylum of Arthropods where all the insects lie. There are many families inside the phylum. The bot fly belongs to Oestridae. These flies live more than many small insects like bees or flies. These insects are parasitic and dangerous in nature. Botfly can pose a great threat to its host. If the host is a small insect, then the insect can die too. The larvae use their host for their complete development as they reach the stage of pupil/ adult they leave their host. These flies can become aggressive when disturbed. Botfly looks like small bots because of their shiny and hairy body with a head that looks like metal.
What is Bot Fly?
Appearance and Size
A bot fly belongs to the biological family of Oestridae. Botfly has different lifecycle and ages varying from species to species. However, these species have one thing in common that they all are a parasite in nature. The bot fly is named because of their bot like the look. These flies are very sensitive and dangerous because of their parasite behavior. If its larvae enter the skin, the solutions are severe and painful. Even the mosquito is used as a transmitter of the eggs of bot fly so the eggs can reach the host and the larvae reach its adult stage inside the host with proper nourishment. These insects are 12 to 19 mm in length and 25 mm to 6 mm in diameter. Botfly has spines and hairs on the body.
Habitat and Distribution
Bot flies biologically known as Dermatobia Hominis are found mainly near Central Asia and South America. There are more patients of bot flies’ larvae in these areas. Well, the bot flies like their solitude, and they found in the tropical areas. The bot flies like to live in moist and cool places, especially near growing crops or food. These flies are easily spread everywhere because of their transmission of eggs.
Behavior and Habits
The botfly is a parasite in behavior. It does not harm mainly because these insects like their solitude, but these flies can be dangerous if they are disturbed. Bot fly can sting and infect the person, animal or the insect with its eggs that can lead to infections and other health problems. Bot fly eggs can lead to a disease known as Myiasis. These flies are motile and very sensitive and can easily sense danger. The Bot fly uses mosquitos and other insects for the transmission of their eggs. The mosquitos can maybe sit on the eggs where the eggs attach themselves and lose them when they reach a skin of human or an animal. It is where the egg hatches and the larvae can penetrate inside the skin for further nourishment and damage to its host.
Bot Fly Damages
The Bot fly larvae can damage the livestock as the places around the livestock are not clean. It can easily attract the mosquitoes or other insects that can transmit the eggs on the livestock. Even the eggs or milk provided by the livestock can carry pathogens.
The mosquitos or insects can enter the hairs of the pets and become invisible to the naked eye. The pets scratch their backs when they feel something in their hairs. Even they can feel larvae moving inside their skin. In small pets, the larvae infestations could also lead to death.
In humans, the infestations are severe. The hatched larvae enter the skin, and a raised lesion is made of the skin. The lesion consists of the larvae that can also secrete pus. The area is surrounded by pathogens that affect the tissues and feed on them.
How Does Myiasis Transmit by Bot Fly?
The bot fly egg can easily be transferred by flies, mosquito, wasps or other insects that attack the bot fly or sit on the place where the botfly has laid the eggs. Even the larvae of the bot fly can attach themselves with the host flies and take them to the host. The bot fly larvae love human as their host, but they can also live inside animals and plants too. The mosquito or the other host fly take it to the host where the larvae complete its nourishment and growth to reach the adult stage. In this whole process, the chances of getting diseases are more because the larvae can create a lesion that can welcome viruses and bacteria to attack the patient. Vaseline or oils can be used a defense against microorganisms that are not able to see to prevent other infections.
It is recommended to seek a doctor or extract the larvae from the lesion to control Myiasis. The eggs of bot fly can be over the skin of a human and animals, but the larvae insert or inject itself into the skin after hatching. The larvae get food and nourishment from the blood and tissue. It breaks the tissues of cells and lives there where it can easily get food. If the larvae are not extracted after some days, it forms a tumor in the tissues where the larvae remain. The botfly larvae make the tumor cell for its protection. For further control of this disease, you need to seek a professional doctor or surgeon that will remove the larvae or the tumor inside the affected area and remove the infections or infestations because of its presence.
Botfly Symptoms on Human Skin
There are some symptoms that can be caused because of the presence of bot fly larvae under the skin of a human.
1. Raised Lesion on the Skin
The symptom of having an egg of bot fly or larvae is that a lesion will start to grow on the skin that will get raised. A small hole will be made by which air and bacteria can get in the skin. The lesion will be painful from an injury or swelling.
2. Feel the Larvae Moving Inside the Lesion
You will also feel the larvae moving around the lesion, and that can be disturbing. Especially when you take a shower, you will feel the movement more. To avoid the movement, you can put Vaseline on the lesion.
3. The lesion may Secrete Pus
The lesion may secrete pus. It is advisable for the patient to get medical treatment immediately. It could lead to other infections too. The larvae can also damage the tissues and nourish on them.
Bot Fly Removal: 6 Most Effective Methods
Only one way to remove bot flies is to cut their link with the oxygen. You can cover the wound for at least 8 to 10 hours with the adhesive tape. When the larva has a shortage of oxygen, they will come out and can stick with the tape. Moreover, you can get rid of them easily and immediately.
How to Prevent Bot Fly Infestation?
1. Avoid Host Flies
It is recommended to avoid host flies. If you see the host flies around you, then just move away from them. Try to avoid the places where you know host flies can exist.
2. Insect Repellents
Use insect repellents in your home, yards or garden area for the safety of your family. Use the insect repellents thoroughly near the windows, curtains, and doors. Use insecticides in the yard or garden for the complete safety of these host flies that can cause the infestation of bot fly.
3. Protective Clothing
Try to cover your body when you are walking in lawn or parks especially at night because you are unable to see these host flies. Covering your body can be a plus sign for the defense from the host flies.
4. Make Surroundings Clean
It is crucial for everyone to keep the surroundings clean. Rubbish and dirt will welcome these host fly around you and your homes. These host flies are attracted towards dirty places. So it is considered an important thing, that if you want to protect yourself from the infestation of bot fly make sure your surroundings are clean.
Conclusion
The lesion can be painful and hard sometimes, and the patient can feel the larvae moving inside. The larvae also attack the white cells that protect the body from germs and infections. The scientists, when studied the lesion, found many microorganisms and infestations near the larvae under the tissues that could be extremely dangerous for the person or animal. You can also remove the larvae by using Vaseline or oil or beeswax on the affected area. The larvae breathe from the injected spot and can die without air. The larvae come out from the tissue over the skin for breathing, and that is the time when you need to cut it out. After the surgical process, antibiotics are given to control the infections for further improvement of the affected part.