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Discussion in 'Predators and Pests' started by ChickensAreSweet, Sep 29, 2010.
Bird mites parasitize a wide variety of domestic and wild birds, including poultry, pigeons, starlings, sparrows and robins. These mites normally remain on birds or in bird nests throughout their life. Mite eggs are laid in nests or on feathers. Hatching occurs in two to three days and adults are seen about five days later if birds are present.
However, if a bird falls out of a nest and dies or a nest is abandoned, bird mites seek other hosts. These mites may enter homes, sometimes in large numbers to search for food when nests are on or in buildings. Although bird mites often bite people, circumstances have been described where they are found in large numbers but do not appear to annoy anyone.
The bird mites we encounter most often are northern fowl mites, Ornithonyssus sylviarum, and chicken mite, Dermanyssus gallinae. Both these mites feed commonly on chickens and other poultry but they are also common on many song birds. Northern fowl mites are known to survive up to six weeks without a bird blood meal while chicken mites are known to live as long as several months without one.
Rodent mites can be found in homes where rats or mice are abundant or where rodents have recently died. Several common rodent mites have been known to occasionally bite humans.
The tropical rat mite, Ornithonyssus bacoti, is neither truly tropical nor exclusively feeds on rats. This mite can live for up to 10 days off its host and is capable of traveling great distances to find new food sources. In habitats where rodents have been killed, the mites will leave their dead hosts, congregate around heat sources, such as hot pipes and stoves and seek alternative food sources, including humans. The bite of these mites often causes tiny, clear blisters which is accompanied by a rash. However, they are not known to vector any human diseases.
The house mouse mite, Liponyssides sanguineus has a worldwide distribution but is more common in the U.S. in the northeastern states. It is normally a nest dweller and only occurs on the host when feeding. It will attack humans if rodent hosts are not available. This mite is of medical importance because it vectors Rickettsia akari, the rickettsial pox in humans. Fortunately, this disease is relatively rare in the United States and there have not been any known cases in Minnesota.
Another rodent mite which occasionally bites people is the spiny rat mite, Laelaps echidnina. This is probably the most common mite occurring on Norway rats and roof rats in the U.S. It is not a known vector of pathogens.
The easiest method to control bird or rodent mites that have entered your home is to physically remove them with a vacuum cleaner or wipe them up with a moist cloth. Mites are not automatically killed by a vacuum cleaner so freeze the bag to prevent the mites from crawling back out.
To prevent further problems with these mites, it is important to eliminate their hosts and any nests.
Remove any dead birds that you find. If nests are empty (i.e. no eggs or young birds in them), remove and dispose of them. If eggs or young are found in nests of federally protected song birds (which includes nearly all birds in Minnesota), do not disturb them. If the nesting season is over and only adults remain, you may remove the nest, provided the birds are not harmed.
Only pigeons, starlings, and house sparrows are not federally protected; you may remove their nests regardless of the circumstances.
To reduce bird mites that may migrate indoors, spray an insecticide effective against mites, such as bifenthrin. Treat outside around windows, doors, and other possible points of entry.
Caution: Read all product directions very carefully before buying insecticides and again before applying. If you cannot treat an outside area without harming an occupied nest, do not spray. Leave the nest alone until it is abandoned; then you can spray the house if mites are still a problem.
To eliminate mice and rats from the home, first locate the entrance/exit point used by the rodents to enter the building. Once located, the entrance/exit point must be completely blocked.
Second, remove all possible food sources by placing all pantry and cupboard foodstuffs into air-tight containers. Eliminate potential nesting sites by cleaning key areas such as closets, basements and storage areas.
Thirdly, trap rats and mice with kill traps, live traps and/or glueboards. Bait mouse traps with a mixture of peanut butter and rolled oats. Bait rat traps with meat products such as ham or beef. Arrange traps 10-15 ft apart placed perpendicular to walls, baseboards and rows of boxes. For more information on trapping rodents in the home, contact your county extension office.
They shouldn't really bother you - they are host specific.
I am sorry you have to do that... I am SURE there has to be someone else out there that does, maybe because of allergies or something.
I don't shower everytime after I do take care of my girls and boys but i do shower in the morning after chores... cause I have to go to work and I don't think my co-workers would appreciate it if I didn't!
i was my hands everytime im finished playing with them or feeding. and my feet lol.
Are you doing this because you have an insect phobia, or someone in your family does? Then you may need to continue to help soothe the fear, but really if this is northern fowl mite- they are really host specific. They may walk on a person or bite them, but they will not in general infest human nor home....NFM live on the bird most of the time. If one is walking around your house, it may not have come from the chickens- check eaves and chimney ect for active or abandoned sparrow nests. If you do have them in the chickens- treat them, and you should have less hitchhikers into the house. Not all mites are created equal. NFM is NOT scabies mite ect. If I was dealing with mites in my flock or coop, I would maybe keep a set of coveralls outside and use them when I went down to the chicken area + wash hands, and take off boots before I went inside- but no way would I shower 3 -4 times a day (how often I am down there on the average day). Too wasteful of water in this area, and my hair would go nuts being wet all of the time + too time consuming!.... If it primarily someone in your family that is upset about the mites in the house- you just need to educate them about the bug and it's dietary preferences....
Can't say that I do. I do my complete coop cleaning on days I'll be doing other outdoor chores, like mowing and working in the gardens. But I go out there every day to feed and water, bring treats, and pet and hug them, and I do not always shower right after I do that. I do wash my hands really good! And clean the sink out well after I clean and refill their water, and put the sponge for their dishes in the dishwasher to disinfect it. They have their own sponge and cleaning supplies that are marked "chicken coop only."
I just dealt with poultry ticks. I killed most of them a week ago and my scalp still itches thinking about it. Poor birds too! Good luck keeping them away.