Link to Reuters story:

http://www.reuters.com/article/idUSTRE66T52O20100730

Could anyone teach me how to detect & remove them

Quoting:

"Two security experts said on Friday they released a tool for attacking smartphones that use Google Inc's Android operating system to persuade manufacturers to fix a bug that lets hackers read a victim's email and text messages.
...."

Anti-virus software for Android, what is it?