We would call the customer's employees and try to trick them into clicking links infected with viruses so we could report findings back to the clients.

He's now three months behind, promised a month's rent as of Mar 26, and when called said he couldn't bring it over because he got an infection, sounds like a pimple, on his butt.

We chucked the appliances where their nest was (dishwasher) treated twice (both the infected unit and an additional unit not infected but just to be safe) and within a month they were gone. 

I would also let them know you will cancel the lease to save them from being subjected to whatever is really bothering them.Only concern is they might hit you with some medical bills saying one of them has a lung infection, feeling eye irritation, coughing, shortness of breath, and asthma symptoms and holding you responsible, hoping you will write a fat check in exchange for some sort of hold harmless papers.

@Ryan Larsen Right now is made more difficult because the MF bug has infected everyone in sight!

Maybe I'm just reading into the bill more than I should, but this seems like a major overstep that could cost landlords thousands of dollars when the issue is most often caused by a tenant bringing in an infected item.   

Future infection, Nerve problems, etc etc.She never asked if I would pay for the bill.

But I also believe we are near the bottom - buy now.CNN Reports:House hunters are too scared to buy despite low pricesDespite some of the best home-buying conditions in years -- affordable prices, low interest rates and lots of choices -- fear of buying has infected the market.It has paralyzed house hunters, making them unable to pull the trigger even on attractive deals.

The warm tropical weather that makes joints feel good also increases disease carrying insects and vermin, and accelerates the growth of infections.

Maybe learn how to find what infect is market rent, right now I have no idea how to do that.