Runny eyes. Sneezing. Nasal discharge. Loss of appetite. Shelter workers all know the signs. Feline upper respiratory infections (URI for short) are the most commonly encountered disease problem in animal shelters. Some shelters have cases all the time. Others have outbreaks that can only be referred to as epidemics that result in the suspension of feline adoptions.
Low-Tech Assistive Listening Devices Still Boost Hearing. Every amplifying device has three parts - a microphone, a mechanism to amplify sounds picked up, and a speaker that alters the sound and transmits it to you, Loavenbruck explains. While traditional hardwired assistive listening devices are still popular and inexpensive, wireless technology is getting the biggest buzz.
Behind-the-Ear hearing aids (BTE) are the worldâs most common style, with the hearing technology housed in a casing that rests behind the ear. A clear plastic acoustical tube directs amplified sound into an earbud or a customized earmold that is fitted inside the ear canal.