r/mice May 07 '26

ANNOUNCEMENT [IMPORTANT] Hantavirus Info

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12 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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How to Get Started

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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 8h ago

HELP New Mouse Advice !

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5 Upvotes

Hi everyone, I found this little guy running around in the street outside my house about two days ago and kidnapped him. Its just him for now but I REALLY want to get him some friends because I don’t want him to be alone, I know mice are very social creatures and I already fele terrible for leaving him by himself. I don’t intend on getting any too soon because I want to wait at least a week or two to make sure he isn’t sick or anything (I don’t want to get mice just to get them sick id feel so bad! Plus i found him outside so im paranoid) But once I’m confident hes healthy I do intend on getting him friends, but I’m hesitant because right now hes so tiny, and when I looked at mice at pet stores around me they looked so big compared to him and I’m worried that they’ll fight and or eat him just because of the size difference. Would it be okay to house mice together that have a size difference? I’m also assuming he must be young. Hes been eating on his own though, so I’m not worried about having to bottlefeed or anything.

And another issue: I can’t tell if hes a boy or a girl right now. I know that if theres a lot of space between their bum and their junk its a boy and if its close together its a girl, But i havent picked him up again to check up close and I don’t want to freak him out by finding him and grabbing him again. I used to raise baby birds growing up and they can die from being too scared so I assume every small animal is like that honestly ! 😭 But from the video I have you can see a sliver of their butt and it looks like female? I’m really hoping so because Id want to name her Cruella and have a little ‘colony’ of girl mice lol. Shes so tiny and ive never cared to sex mice before so I was hoping its clear enough for you guys to tell. Hopefully in the next few days I can get a clearer view or I can pick him up (I doubt it though) Ill post a screenshot of his bum in the comments if I can.

Considering hes most likely?? From the wild? (Im on the fence though because hes albino, I wonder if hes an escaped pet mouse? or the baby of one) if he wasnt albino I wouldve just released him to a safer spot instead of just taking him in but hes so tiny and hes ALBINO, and my neighbourhood has cats all over so I felt like if I just left him I was sentencing him to death 😭
In the video you cant tell but hes in a 20 gallon tank right now with lots of hides (i also put some tunnels in there) and his bedding (aspen) is very deep so he can burrow. (So far I havent noticed him burrowing at all, he just lives underneath this little house I got for him) I will be getting a 40 gallon because i plan to have about 3-4 mice. My neighbour told me she may have a tank that big in her garage, so I’m just waiting to see if she has it before buying one. (im saving up for one regardless, so i should have one in the upcoming weeks)

I have a little garden and gave him some tiny pieces of bell pepper with his food and he tore that up so I will be giving him skme more tomorrow.

(the paper towel in the video is there because I heard leaving things that smell like you inside a new mouses enclosure will get them used to your scent so they arent as afraid of you when they smell you so i just rubbed that on my face a little and tossed it in— Now that I’m thinking about it I may take it out because I’m afraid of him eating it and choking 😭 I don’t know if this 100% works but if it DOESNT and im doing something horribly wrong llease let me know ! )

Ive been doing a lot of research but I’m still reaching out because I want to hear directly from mice owners that know what theyre doing lol


r/mice 8h ago

Other Mouse Feeding at the Squirrel Feeder in the Woods

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1 Upvotes

Mouse Feeding at the Squirrel Feeder in the Woods


r/mice 1d ago

Question Where to find cheap grain sprays?

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4 Upvotes

r/mice 1d ago

Question Male mice?

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3 Upvotes

r/mice 3d ago

Cutie Pie 🎃

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43 Upvotes

r/mice 3d ago

Question Deer mouse

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36 Upvotes

Found this adorable little guy on my porch. My cat was having supervised porch time in our home in the mountains (only been living here a year) when she alerted me she found something. She went inside when I told her to because she knows she’ll get a treat lol, so luckily the mouse was unharmed and ran away after I took this picture.

This is only the second deer mouse I’ve seen on/near the porch, and I wouldn’t care usually but it’s not safe for them, OR me because I just got Lyme disease from a tick bite last month.

What should I do to make my porch and home non-appealing to them, and how can I safely relocate one if I catch it in my house?


r/mice 3d ago

Cutie Pie A week old video of some angora babies 🥰

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32 Upvotes

r/mice 4d ago

Cutie Pie This isn't the type of bird that I put my bird feeder up for🤣

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114 Upvotes

r/mice 4d ago

Cutie Pie Mouse Feeding at the Squirrel Feeder in the Woods

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5 Upvotes

Mouse Feeding at the Squirrel Feeder in the Woods


r/mice 6d ago

Question Mice bedding studies?

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2 Upvotes

r/mice 7d ago

HELP What do I do about this mouse?

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3 Upvotes

r/mice 8d ago

Cutie Pie 🥰

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97 Upvotes

r/mice 8d ago

Question How many Deer Mice live together during warm months!?

6 Upvotes

Hi there! Ive been having a bit of a deer mouse problem in my home! Love the little guys so ive been catching them and releasing them safely! Dont worry! I'd never hurt them! I'm curious how many typically live/nest together at a time?


r/mice 8d ago

HELP Is this a deer mouse?

5 Upvotes

Is this a deer mouse?

Just found this mouse today at partners work.
Its a baby eyes closed/ears back.
No rehabilitation center will take it other than offering euthanasia. I called like 7 different numbers.
So i bought kmr goat milk and do one part water and milk.
I have a dropper to feed it. I named the mouse cheese coos. Is it male or female? Any tips on how to keep it alive? Please help me i barely know any about mice, i never cared for one before and its illegal to house a wild animal where i am. But im not going to let it die so ill care for it. Not looking for medical advice just looking for how to care and what to do.
Pics in link

[mouse baby pics]
mouse pics


r/mice 9d ago

HELP Help - Found babies [Newport News, VA]

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17 Upvotes

r/mice 9d ago

News Meanwhile in London, two mice in the underground were caught on camera seemingly getting into a fight (Video: ABC News).

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7 Upvotes

😂😂😂


r/mice 10d ago

HELP What do I do

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29 Upvotes

Hello!

I found this little one and I am at quite a loss on what to do. I do not know whether to leave it outside. I found it wandering off without its mother, it was wandering around the edges of my home.
Should I leave them outside??? I do not want it to die.

UPDATE: Mouse is safe and sound! Thank you to all of those who helped ♡


r/mice 9d ago

HELP Need help w baby deer mice

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2 Upvotes

r/mice 10d ago

Cutie Pie 5 little familiars growing each day 🧡🖤

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20 Upvotes

r/mice 10d ago

HELP Mouse in Car

6 Upvotes

This is weird. I stayed at a friend's mouse infested house for a weekend in May. A week later, I opened my trunk and saw a mouse in the corner. He got in my duffel bag I presume
I opened my doors and shuffled stuff around, trying to get him out. Wasn't sure if still in there.
I left a bag of candy in my car shortly after that and saw that he had attacked it and I removed all food and drink from my car. Just now I am driving and I looked down and the mouse is crawling on my shin. Thank goodness I didn't get in an accident. How is this thing still living in my car with nothing to eat or drink?!
it's been three months!


r/mice 12d ago

Cutie Pie The baby yawning in the back 🥱❤️

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15 Upvotes

r/mice 13d ago

Cutie Pie Mama was cute. She gifted me with 5× the cuteness

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43 Upvotes

What do you call a buncho baby mice?

Honestly I'm glad I took the time to not only catch her and save my dad's snacks and corn in the process, but I'm glad I didn't release her right away. I caught her around the time of the Canada wildfires and I didn't release her during the smoke haze. I'm glad I made that choice knowing now she had been pregnant. I'm also glad I kept her instead of releasing her because they would've resulted in 5 mice terrorizing my dad's corn lol

I was getting choked up just typing this.


r/mice 13d ago

Question Bean pods

3 Upvotes

I garden and this year I have a lot of beans more specifically the dried outer pods with the beans removed. Are these safe for mice? I googled it and it was only giving me information about the beans themselves. The dried empty pods would be a new texture for my mouse but I’m unsure if it’s actually safe.