>I will tell my BEES to visit that site grin seems they read the wrong book
I post the link because otherwise I would have typed the same information about ten times this week...
If you united with another hive, they might kill the queen. If you put a new queen in, they will most likely kill her. If you put open brood in, they will most likely not raise a new queen, the first time. But if you repeat this three or four times a week apart they will probably rear a new queen and get back to business. If all that's too much trouble, just shake them out in front of the other hives and put the equipment on the other hives and call it good.
You don't have one laying worker. You have thousands.
According to this, a typical booming queenright hive has about a thousand laying workers. A booming hive has 100,000 bees and one percent of that is 1,000.
See page 9 of "The Wisdom of the Hive by Thomas Seeley"
"Although worker honey bees cannot mate, they do possess ovaries and can produce viable eggs; hence they do have the potential to have male offspring (in bees and other Hymenoptera, fertilized eggs produce females while unfertilized eggs produce males). It is now clear, however, that this potential is exceedingly rarely realized as long as a colony contains a queen (in queenless colonies, workers eventually lay large numbers of male eggs; see the review in Page and Erickson 1988). One supporting piece of evidence comes from studies of worker ovary development in queenright colonies, which have consistently revealed extremely low levels of development. All studies to date report far fewer than 1 % of workers have ovaries developed sufficiently to lay eggs (reviewed in Ratnieks 1993; see also Visscher 1995a). For example, Ratnieks dissected 10,634 worker bees from 21 colonies and found that only 7 had moderately developed egg (half the size of a completed egg) and that just one had a fully developed egg in her body."