Kenya Moore says NeNe Leakes ruins friendships.

The 44-year-old reality star slammed her "The Real Housewives of Atlanta" co-star in a new blog post this week.

"Historically speaking, NeNe has been the common denominator when it comes to dissension amongst us," she declared of Leakes.

"She has also ruined every single friendship she had dating back to Kim [Richards], Sheree [Whitfield], Marlo [Hampton], Cynthia [Bailey] and myself (to name a few)," she added. "Sorry, I forgot -- now she claims we were never friends... Dust!"

Moore and Leakes have clashed for years, and feuded over posts Moore wrote about Leakes on the blog in January. Leakes also is at odds with former best friend Cynthia Bailey, who recently burned her friendship contract with the reality star.

"The Real Housewives of Atlanta" premiered on Bravo in 2008, and airs Sundays. Last week's episode saw the housewives visit a therapist to address the group's problems, but the counseling session did little to end their conflicts.