porcine contagious pleuropneumonia (haemophilus pleuropneumoniae) is a highly contagious and deadly respiratory infectious disease caused by actinobacillus pleuropneumoniae. acute and subacute cases with hemorrhagic fibrinous pleuropneumonia, chronic cases with fibrinoid necrosis pleuropneumonia as the main feature. the acute type showed increased body temperature. respiratory serious difficulties, nose, ears, limbs or body skin cyanosis, heart failure; chronic type showed paroxysmal cough and emaciation.
i. sensitive drugs
(1) florfenicol (florfenicol) is the most effective drug to control the disease.
(two) cephalosporins. third generations of cefotaxime and fourth generation cephalosporins were effective in prevention and treatment of the disease.
(three) compound gentamicin (with trimethoprim).
(four) lincomycin and lincomycin compound preparation.
(five) doxycycline hydrochloride.
(six) macrolides. tilmicosin, tylosin, aivlosin.
(seven) enrofloxacin.
two, medication plan
(1) for the early stages of the disease, under the condition that the sick pig has a strong appetite or desire to drink, it may be mixed or mixed.
1. feed the peptide per ton of feed (as indicated by the dosage) for 7 days, then halve the dose and continue using for 2 weeks.
2. per ton of feed with xingkang (according to the instructions amount), continuous feeding for 5 days, and half dose, continue to use the 2 week.
3. add ofloxacin and trimethoprim to the feed per ton for 5 days, then halve the dose and continue using for 1 weeks.
4. because of the disease and for lactation pigs not to feed the pigs, can adopt the static (according to the instructions of mycoplasma), 5 days of continuous use.
(two) when sick pigs are unable to take food or drink water, they should be injected.
1. fluorine xian xian fang, the first time after 48 hours interval 1 times.
2. pairs of du yan kang, 1 times a day, used 3 times.
3. special effects rice first, 1 times a day, 3 times together.
three. vaccine prevention
there are 15 serotypes of infectious pleuropneumonia of swine. the vaccine has no cross immunity to different serotypes. therefore, only the preparation of their own tissue seedlings for emergency prevention, there is immune effect.
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