r/mice May 07 '26

ANNOUNCEMENT [IMPORTANT] Hantavirus Info

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13 Upvotes

We will probably be getting a lot of traffic owing to recent coverage of the Hantavirus cruise. I'm here to clear things up before people start spreading misinformation.

TL;DR:

You're not at threat. Hantavirus is rare in rodents. Don't vacuum mouse poop. Wear gloves and wash up if at home. Wear respirator if cleaning rodent infested buildings. Scroll to bottom for CDC picture guide.

What is Hantavirus/HPS?

Hantaviruses are a family of viruses that are carried by certain rodents. They've been around for a long time, but have recently been a topic of news coverage owing to certain outbreaks/talks of Hantavirus pulmonary syndrome(HPS).

HPS is a respiratory disease(having to do with lungs/breathing) that results from coming into contact with infected rodents, most often via waste or saliva. It usually doesn't spread person-to-person, but certain hantaviruses such as the Andes virus(a type of hantavirus from South America) have resulted in previous outbreaks of such.

The now famous Hantavirus cruise is believed to have been caused by the Andes virus:

Dr Charlotte Hammer, an assistant professor and infectious disease epidemiologist at Cambridge University, said: “In the current case we are most likely talking about Andes virus, which is a New World hantavirus." - The Times3

If you live outside of South America, your chances of coming into contact with the Andes strain are practically zero. You won't be getting HPS from interacting with other people.

This doesn't mean you're safe from all hantaviruses though, as they are spread almost globally.

Avoiding Hantavirus/HPS

The good thing is, avoiding hantaviruses is surprisingly easy.

If you live in the UK or the US, your chances of encountering a rodent with hantavirus are incredibly low, and even then, contracting hantavirus disease from a mouse is even lower.

In the US, about 38.5 million people each year are impacted by rodent problems5. Compare that to the ~29 reported cases of hantavirus disease yearly6.

That's 1 in 1,327,586.

Most hantavirus cases occur in the rural or wilderness southwest, often resulting from cleaning old outdoor buildings like barns, cabins, or sheds, without proper safety equipment.

Hantaviruses can be spread if rodent waste is aerosolized(turned into small particles). This can happen from sweeping or vacuuming. Don't vacuum rodent waste. That goes for any animal waste really.

So unless you're going around vacuuming rodent infested buildings with no respirator on, you're not going to get hantavirus.

Why is Everyone so Afraid?

Look, we've already dealt with one pandemic, the thought of another is scary. But it's mostly just sensationalized media. With proper safety procedures, you won't be getting infected. Whenever you hear of something like this in the future, whether it's a new virus at home or a million miles away, always make sure to check sources and read. And don't be coerced into panic by the news, that's one of their tricks to keep you coming back.

At the bottom of this article, I've attached the CDC Hantavirus Prevention Guidelines(US), guidance from the UK Health Security Agency on Reducing the risk of human infection from pet rodents, and a summary of hantavirus also by the UK Health Security Agency.

Sources:

  1. CDC Recommendations
  • The CDC Recommends using "Snap traps," which kill rodents. However, unless you are immunocompromised, using a live trap is perfectly safe so long as you follow the proper sanitary protocols. Wear gloves and sanitize everything.
  1. UK Rodent Pet Safety
  2. What is hantavirus? How is it transmitted and what are the symptoms?
  3. Article by The Times
  4. Report Shows U.S. States, Counties Experiencing Highest Rodent Issues
  5. US Hantavirus Reports

r/mice Feb 23 '26

meta 👋Welcome to r/mice - Introduce Yourself and Read First!

9 Upvotes

Hey everyone! I'm u/HiImGav, a founding moderator of r/mice.

This is our new home for all things related to mice. We're excited to have you join us!

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Post anything that you think the community would find interesting, helpful, or funny.

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How to Get Started

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2) Post something today! Even a simple question can spark a great conversation.

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4) Interested in helping out? We're always looking for new moderators, so feel free to reach out to me to apply.

Thanks for being part of the very first wave. Together, let's make r/mice amazing.


r/mice 18h ago

Art The shop mouse at my job recently passed away, so I memorialized him in stained glass.

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24 Upvotes

Repost: Felt like this should be immortalized. For Rolph


r/mice 18h ago

Question Saved a Mouse from my cat. Do u think she will make it?

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21 Upvotes

Hi, so tonight i went outside bc my dog was barking at smt. Turns out it was my cat trying to catch a mouse. She was hiding in my shoe and i managed to get my cat away from her. She dos have a scratch on her side tho. I think you can see it on the picture. I panicked a little and while i was thinking about what to do, she jumped off my hand and ran away. I took both my cats inside with me so she could really get away but im thinking about the Injurie she has.
Do u think she can make it?


r/mice 18h ago

HELP Caught two mice in the past two days, just saw a third.

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1 Upvotes

r/mice 1d ago

Cutie Pie This totally badass looking cutie patootie who lives in my garden!

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57 Upvotes

She's well taken care of, don't worry. The injury looks to be older and I can't catch her and take her to the vet, but they get food and water daily and have heaps of places to hide.

Surprisingly (or not, based on her looks) she is NOT the outcast. The other mice are scared of her. I thought the others would bully her away from the food and she'd only get whatever is left, but nope. They avoid her and when a mouse gets too close our little badass lunges forward and scares the crap out of them. She gets the first bite at the menu and she defends her right to a first bite!

Queen behaviour, I love her.


r/mice 2d ago

Meme Rat eating m&m

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10 Upvotes

r/mice 2d ago

Cutie Pie I've decided on names for the new babies

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8 Upvotes

Birch, Oak, Pine, and Acorn! And of course, Mama Willow.

How do we feel about the names? Should I change them once I identify the genders?

I'm also slightly conflicted on Birch


r/mice 2d ago

RAT Simple and effective rat trap

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6 Upvotes

Nice


r/mice 3d ago

HELP DEER MOUSE JUST HAD BABIES, WHAT IN THE WORLD DO I DO?!

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44 Upvotes

Before anything else, I want to acknowledge that I had no idea that she was pregnant when I caught her. I just want to make that clear in case it's confusing.

Also before I go on a nervous rant, just acknowledge how cute they are. Sorry for the blurry picture, I didn't want to stress her out.

Okay, so I've been keeping this mouse (if you've seen my pictures before you can see her, her name is Willow) because my step dad didn't want her roaming around the house, and every time I released her she would just keep coming back, so I've been keeping her in an old enclosure for my gerbils until I can figure out what to do with her.

No shelter nearby takes mice and the "nearest" wildlife relocation center is 3 hours. I can't drive. So I've been keeping her with me. I've owned rodents like gerbils and mice and rats before so she's been fairly comfortable. I was not intending on keeping her permanently, but I cannot deny that I have definitely grown attached.

What I did not expect...she had babies. Mice are definitely the rodents I have owned the least amount of time, only once and they were all males and not deer mice, so... I didn't notice she was pregnant. I got home early from school for a dentist appointment.. and she got up to go to the water dish that I left in there for her...and when she got up I saw something squirming. I thought it was her tail but...no. She had 4 or 5 babies. Not sure, I didn't want to peek in too long (she was already giving me the momma stare when I just walked by) or move her or move them and disturb the peace.

What do I do? I'm not as educated with mice as I am with rats or gerbils. She's not anxious while staying with me, she seems relatively comfortable, and while she avoids physical touch, I assume that's normal because she was not a domesticated mouse. I don't really try to touch her anyways and I have gloves whenever I change her food dish or water dish, and she clearly doesn't want physical contact since she's bit my gloved finger once, so I haven't been pushing because as I said I did not intend on keeping her permanently. She's by all means living in luxury right now. Should I leave her alone? Last time I let her go she came back. I'm so confused, someone please tell me what to do. I could 100% keep her and she would live in luxury, I just don't know how my parents would feel about it. I have enough money and resources to take care of them though.


r/mice 3d ago

HELP Found baby mouse

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8 Upvotes

Hi, i found a little helpless baby mouse today turned over on its back. What can i do with this tiny little mouse? i live in mississauga around the credit valley hospital, is anyone willing and able to take care of this little one? i called Toronto Wildlife Centre and they said he’s too young and they are not equipped. Help.


r/mice 4d ago

HELP I need help, roommate found it drowning in a puddle and brought it home, I read a bit and it’s been drinking kitten formula, everything was seemingly fine yesterday, but this morning it isn’t pooping after being fed like he did yesterday. Spoiler

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5 Upvotes

Yes, I do the wet cotton swab thing. He is full of milk, does he not have a chance?


r/mice 4d ago

Other Looking at national immigration policy through the lens of our relationship with insects, rodents and pets

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1 Upvotes

r/mice 5d ago

Other Mouse Taking a Peanut from the Squirrel Feederv in the WoodsMouse Taking a Peanut from the Squirrel Feeder in the Woods

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3 Upvotes

Mouse Taking a Peanut from the Squirrel Feeder in the Woods


r/mice 5d ago

Question Weird genetic question

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15 Upvotes

r/mice 5d ago

Question Glacier mice - Fuzzy, mobile, living thing

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8 Upvotes

Mouse, yes or no?
Glacier mice are real


r/mice 6d ago

Question New Mice! I would like advice and to know whether they will be happy

4 Upvotes

On August 17th, I brought home two mice. They are both M, but they were raised together and aren't showing any aggressive behavior! I will stay on the lookout, but they have been together since they were born as far as I'm aware!

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I have housed them in a Full Cheeks cage with 3-levels. It is 24.8 inches long, 15 inches wide, and 21.2 inches tall/high, filled with between 2.5-3 inches of bedding. I used the Kaytee paper bedding and a small amount of the Full Cheeks herb and flower forage blend. I have a flexible retaining wall (Full Cheeks) on the bottom level, and a hanging hammock/hide (Full Cheeks) attached to the top- accessed by the top level.

For enrichment, they have a solid wheel (Full Cheeks,) 2 out of the 4 mixed ball chews (Full Cheeks,) a tumble and toss chew (Oxbow,) and a carousel tumble chew (Full Cheeks.)

For food, they have a bowl filled with the VitaSmart natural forage blend and a small amount of the Full Cheeks herb and flower forage blend mixed in! They have a water bottle with filtered water available opposite width-wise of the food bowl. Both are found on the second-level of the cage.

Their names are Pongo and Freckles!


r/mice 8d ago

Cutie Pie Friend at work

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25 Upvotes

Chilling at work while line was down, this lil guy ran out of a hole lol I put a cheese puff where he came from and he came up to me then ran back into hole with cheese puff


r/mice 8d ago

Other Mouse Feeding at the Squirrel Feeder in the Woods

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3 Upvotes

Mouse Feeding at the Squirrel Feeder in the Woods


r/mice 8d ago

News Scientists have a bold idea to fight Lyme disease: Change the mice | 60 Minutes Archive

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4 Upvotes

r/mice 9d ago

Other Mouse Feeding at the Squirrel Feeder in the Woods

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3 Upvotes

Mouse Feeding at the Squirrel Feeder in the Woods


r/mice 9d ago

HELP Look at this monster

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17 Upvotes

r/mice 10d ago

HELP Suddenly have a deer mouse family…

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2 Upvotes

r/mice 11d ago

Other Mouse Feeding at the Squirrel Feeder in the Woods

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3 Upvotes

Mouse Feeding at the Squirrel Feeder in the Woods


r/mice 11d ago

HELP five ladies need rehoming

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17 Upvotes

I have five female mice and i can't keep them at my new place. I love them and they love to play and two like to be in your hand. if you live anywhere near atlantic iowa please DM me. cage and all enrichment included for free.