This always makes me think. Cockroaches don’t bite, are not venomous, basically can’t do us any harm. I’m not afraid of wild dogs, spiders, tarantulas, scorpions, snakes, wolves, hyenas, wild hogs, bears (encountered them all) but I might actually scream if I get surprised by a cockroach.

I think this collective fear of cockroaches that we have cannot be without reason and must have an evolutionary reason.

  • velma@sh.itjust.works
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    9 days ago

    Disease. Cockroaches do spread disease.

    Studies show that cockroaches are responsible for the spread of 33 types of bacteria, six varieties of parasitic worms, and seven types of pathogens. Cockroaches can spread germs and diseases including:

    • Diarrhea
    • Cholera
    • Typhoid fever
    • Leprosy
    • Dysentery
    • Plague
    • Poliomyelitis
    • Salmonella
    • E. coli
    • StickyDango@lemmy.world
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      9 days ago

      This, and cockroaches are associated with allergies and respiratory issues. I can 100% confirm this because whenever I go in to a restaurant, if I start sneezing, I know they’re there. Then I go looking, and I will find them because I can also smell them. 🤢

      Also, I was reading this a few weeks ago: The Cockroach and Allergic Diseases.

      Living in Australia, they are unavoidable, so yes, they do come inside the house sometimes. The American and German ones are the ones that reproduce very fast and can take over very quickly.

      • JohnnyEnzyme@piefed.social
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        9 days ago

        The American / German ones are the ones that reproduce very fast and can take over very quickly.

        Especially the ones with botched, blond hair transplants that keep getting elected by an army of doofuses.

          • JohnnyEnzyme@piefed.social
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            9 days ago

            Haha, true, Drumpf is only a 2nd-gen immigrant… not so German anymore.

            Bonus points for learning about “potato noises!”

        • velma@sh.itjust.works
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          9 days ago

          I can definitely smell ants if there’s enough of them. Sugar ants are common in my area and it’s a kind of earthy, sickly-sweet scent.

        • StickyDango@lemmy.world
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          9 days ago

          Good question. I’m not sure about the smell of ants because in public health, we don’t consider them to be a concern because the ones that we find in restaurants and such don’t carry diseases that concern us. (AFAIK, anyway.) They act as indicators that they’ve found unprotected (spilled, spoiled, etc.) food. I haven’t encountered such a huge population of ants that I can smell them, so refer to the other person’s comment.

          Cockroach smell: It’s really hard to explain well because it’s so unique. I liken them to the smell of a grease trap (old oil mixed with detergents, spoiled food, sewage-y kind of smell. This does not bother me whatsoever), except with a distinct meaty, animal kind of smell that makes it horrible. It doesn’t smell like spoiled chicken, beef, pork that’s been in the fridge for too long, kind of meat.

          The words that come to mind are: Heaving, warmth, animal and spoiled… I can usually sense them when I walk in, but when I can smell them, the place is infested = massive heebie jeebies.

      • Rawrosaurus@lemmy.dbzer0.com
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        9 days ago

        I came here for this post. I’ve worked a lot with cockroaches as an extension of working with animals to which cockroaches are a great source of nutrition and food… Actually dealing with the cockroaches required facial masks, because you do not want to breathe in the crap that ends up in their enclosure when cleaning. As said in your post, allergies and respiratory issues can happen.

        • StickyDango@lemmy.world
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          9 days ago

          Everything about cockroaches is bad - sheddings, poop, eggs, everything. Same with rodents! When I see rodent droppings in restaurants and storage sheds, and I always warn the staff to wear a mask and gloves, and to give the poop a good spritz of water before doing a bleach sanitise. Aersolised rodent droppings = hantavirus. I think we’ve had enough of that this year in the news already, let’s not add to it.

    • s38b35M5@lemmy.world
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      9 days ago

      I lived in an apartment building with a big pipe leading to the septic tank. Cockroaches were always visible crawling in and out of the gaps between the concrete and pipe, living in the literal shithole. They carry so many germs!!!

      At night, that’s they’d scale the building and come visit us. I woke up one night to my cat staring slightly above my head. I moved a tiny bit, and a big mind momma cockroach jumped off my headboard onto my face, then onto the blankets, where my cat swiftly executed it (with no small level of skill and reflexes). That night left an impression on me.

      I hope this explains both fear and being spooked by them.

      Edit; some fun typos

      • StickyDango@lemmy.world
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        9 days ago

        Oh, that’s so gross. The building manager should get that looked at because that’s a public health concern to have sewage exposed like that. When it rains, the water will take up the space in the tank, and when there’s no space for the sewage to go, it’ll spill out in to the open and go everywhere.

        As for the cockroach on your face, I personally would just leave and never come back (from a professional view, put down all the baits and get pest control if it’s too far gone). Cockroaches do bite, so be careful. If you could tell it was a mother cockroach (do you mean it was big, or it had an egg sac attached to it?), then there’s a bigger problem than just one egg sac. You’re either already or about to be a co-parent to millions of babies.

        Just an FYI for anyone else who is currently living in a situation similar. 🪳 ☠️

          • StickyDango@lemmy.world
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            6 days ago

            I’m not sure which is worse, seeing a female cockroach with an egg sac in my house or any cockroach on my face. I react to cockroaches like some people react to spiders: Overreact. I’m also glad that you moved out the following month.

  • Lexam@lemmy.world
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    9 days ago

    I grew up in poverty. When I was about nine years old a cockroach crawled in to my ear as I slept on the couch. The sound of that thing stuck in my ear still haunts me. Cockroaches need to die.

    • s38b35M5@lemmy.world
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      9 days ago

      That is truly horrifying. I’ve had a yellowjackett wasp crawl in my ear and sting me repeatedly. I’d prefer the yellowjackett.

    • AnAmericanPotato@programming.dev
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      9 days ago

      That’s bad enough, but it can get so much worse. That can lead to an emergency room visit and permanent ear damage. It’s so fucking nasty that I won’t go into details, but a quick web search will tell you more if you have a strong stomach.

    • NutinButNet@hilariouschaos.com
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      9 days ago

      I had a similar but less severe experience when I was younger too.

      I was standing at the refrigerator looking for something to eat when one of those fuckers ran out from under the fridge and ran up my leg under my pants.

      +1 on all roaches dying.

    • Lumisal@lemmy.world
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      9 days ago

      My dad has poor hearing on his left ear because s roach got in there and ate part of his inner ear while he slept.

    • VeryFrugal@sh.itjust.works
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      9 days ago

      a cockroach crawled in to my ear as I slept on the couch

      Thanks for the nightmare. Also, hope things are better now.

  • CallMeAl (like Alan)@piefed.zip
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    9 days ago

    You seem to be mixing the concept of being startled and being afraid. Most people can be startled if something moves unexpected across the floor but that is not fear.

    Would you refuse to go in the kitchen if a cockroach has been spotted in there? That is fear.

    I would not go (or would definitely hesitate to go) into a room where any of wild dogs, snakes, wolves, hyenas, wild hogs, or bears were loose but a few cockroaches wouldn’t stop me.

    • jim_v@lemmy.world
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      9 days ago

      If I was at a friend’s place and a dozen wild hogs scurried away when I turned on the bathroom light, I would be startled.

      And confused, I fear.

  • AnAmericanPotato@programming.dev
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    9 days ago

    As others have said: they’re nasty. There are a myriad of health risks associated with roaches in your home. They definitely do us harm, albeit not as directly or obviously as, say, ticks or mosquitoes.

    I consider my fear of roaches to be entirely rational. They directly carry diseases, and they produce allergens. They exacerbate or even cause Asthma. Also, it’s never good to have decaying corpses of any type inside your walls, which is where they will end up if you have an infestation.

    They will eat anything. They will go anywhere. They will thrive anywhere. I’ve seen wallpaper come right off the wall because roaches ate all the goddamn glue. You cannot get rid of them without a whole lot of poison (if even), which is itself a health risk. If I see a roach, I go to DEFCON 2. (DEFCON 1 is reserved for bedbugs.)

  • yesman@lemmy.world
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    9 days ago

    Where I live, we have a problem with American cockroaches. American cockroaches are a good news/ bad news kinda deal. The good news is that they nest out of doors so they don’t live in your house, and their presence is not necessarily a commentary on your housekeeping.

    The bad news is that they will get into your house and they’re about 4 times bigger than the German cockroaches that everyone is familiar with. You can hear them crawling, and they can fly.

    I asked the exterminator how to get rid of them for good, and his advice was to move.

  • BananaTrifleViolin@piefed.world
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    9 days ago

    Some excellent answers here.

    I would add that it’s not always fear necessarily but also disgust. Cockroaches are associated with filth, so the presence of a cockroach makes people feel disgusted and uncomfortable. For me, if I see a cockroach it means the place I am in is dirty and unhygienic, and that is enough to cause revulsion.

    A lot of the examples you give bar spiders are not things you’d find in your own home. Cockroaches are usually something you’d find in a dwelling where you’d naturally feel safe and separated from nature. Seeing a cockroach in your home or a place you’re staying / eating is different because it’s an invasion of your space, and by a creature we associate with filth.

  • Hiro8811@lemmy.world
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    9 days ago

    Cause that’s how we got taught, there’s a video where they put a snake in a baby playground and they barely reacted, some even touched it. That to say that some fears are taught.

    • dismay3915@lemmy.worldOP
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      8 days ago

      Why do they attack you then. One of the only few creatures that I’ve seen that will straight up run/fly at you.

      • AngryCommieKender@lemmy.world
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        5 days ago

        That particular roach may not have touched a human before? I don’t know. I just know that the oil on our skin and the oil on their carapace don’t mix which is why both species seem to find the other one unpleasant to touch.

  • ThrowawayPermanente@sh.itjust.works
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    9 days ago

    I think there’s a misunderstanding here. I’m roachphobic - this doesn’t mean I’m afraid of roaches, it means I hate them and want to murder them all.

    • WoodScientist@lemmy.world
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      8 days ago

      I don’t want advanced ubiquitous robotics to put people out of work and to enrich the wealthy. I want advanced ubiquitous robotics so it becomes practical to fill my home with a small army of tiny robots that can crawl through the walls and kill any roach, bedbug, or termite they see.

  • forbiddencherry@lemmy.today
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    9 days ago

    They come up a sewer pipe and then walk around looking for food in the kitchen. Bad combo.

    EDIT: I got caught up responding to what I considered misinformation while not addressing the question that was asked.

  • RBWells@lemmy.world
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    9 days ago

    I don’t know but the palmetto bugs here, I have an irrational level of fear of those. They will fly AT you. Just writing about them freaks me out.

    I am sure they have a place in the world, and a function. But if I never again see a flying mating swarm of them it will still be one too many times.

    I love spiders, love snakes. Rats are so interesting and clever. Love vultures and crows. Bugs in general I don’t like except ladybugs, dragonflies, bees, and butterflies but only the overgrown roaches really terrify me.

  • AmidFuror@fedia.io
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    9 days ago

    I’m curious if you encountered hyenas when you were on the ground or in a Land Rover. Possibly you live in Africa but have visited Asia or Europe and run into bears?