about heartworms# pets - 心有所宠
x*u
1 楼
"In summation, a particular species of mosquito must bite a dog infected
with circulating L1 heartworm babies, must carry the babies to stage L3 and
then must bite your dog . The adult worms and babies will eventually die off
in the dog unless your dog is bitten again! Oh, and one more thing.
Heartworms Development Requires Sustained Day & Night Weather Above 57˚
F"
"The University of Pennsylvania vet school (in a study funded by Merial)
found: “Development in the mosquito is temperature dependent, requiring
approximately two weeks of temperature at or above 27C (80F). Below a
threshold temperature of 14C (57F), development cannot occur, and the cycle
will be halted. As a result, transmission is limited to warm months, and
duration of the transmission season varies geographically.”"
http://www.dogs4dogs.com/blog/2009/05/13/heartworm-medication-s
with circulating L1 heartworm babies, must carry the babies to stage L3 and
then must bite your dog . The adult worms and babies will eventually die off
in the dog unless your dog is bitten again! Oh, and one more thing.
Heartworms Development Requires Sustained Day & Night Weather Above 57˚
F"
"The University of Pennsylvania vet school (in a study funded by Merial)
found: “Development in the mosquito is temperature dependent, requiring
approximately two weeks of temperature at or above 27C (80F). Below a
threshold temperature of 14C (57F), development cannot occur, and the cycle
will be halted. As a result, transmission is limited to warm months, and
duration of the transmission season varies geographically.”"
http://www.dogs4dogs.com/blog/2009/05/13/heartworm-medication-s
