發(fā)布時(shí)間：2018-05-15 05:06

  本文選題：豬腸道寄生蟲 + 感染率��； 參考：《中國預(yù)防獸醫(yī)學(xué)報(bào)》2017年08期

【摘要】：為了解廣西南寧地區(qū)規(guī)�；i場(chǎng)和散養(yǎng)戶豬群腸道寄生蟲的流行情況,本研究采用涂片法、水洗沉淀法、飽和鹽水漂浮法、尼龍篩淘洗法、盧氏碘液染色法等對(duì)該地區(qū)8個(gè)豬場(chǎng)不同生長階段的豬群480份糞源樣品進(jìn)行檢測(cè)。結(jié)果顯示,南寧地區(qū)豬腸道寄生蟲感染主要有豬蛔蟲、豬球蟲、姜片吸蟲、食道口線蟲和鞭蟲,其中蛔蟲的感染率最高(77.7%),其次是球蟲(58.9%),鞭蟲、姜片吸蟲、食道口線蟲感染率分別為11.2%、9.5%、8.5%;散養(yǎng)戶豬群總感染率為47.7%,高于規(guī)模場(chǎng)感染率(31.0%);同時(shí),在生長階段中日齡越大的豬群感染率越高,感染的寄生蟲種類也越多,其中,母豬感染率達(dá)21.9%,其次是育肥豬和保育豬,感染率分別為21.4%、20.2%,哺乳仔豬感染率為15.2%;豬群多重感染情況以蛔蟲和球蟲同時(shí)感染為主,感染率達(dá)28.5%,散養(yǎng)戶豬群多重感染率略高于規(guī)模場(chǎng),特別是蛔蟲、球蟲和姜片吸蟲的三重感染率顯著高于規(guī)模場(chǎng);各生長階段中,以母豬和育肥豬多重感染率較高,哺乳仔豬的多重感染率最低。本次調(diào)查結(jié)果為廣西南寧地區(qū)科學(xué)驅(qū)蟲程序提供指導(dǎo),為寄生蟲病的防治提供數(shù)據(jù)依據(jù)。
[Abstract]:In order to understand the prevalence of intestinal parasites in large-scale pig farms and free-range hogs in Nanning, Guangxi, the methods of smear, water washing and precipitation, saturated brine floating, nylon sieve washing were used in this study. Four hundred and eighty fecal samples from different growth stages of 8 pig farms in this area were detected by Lushi iodine solution staining method. The results showed that the main infection rates of intestinal parasites in Nanning were Ascaris lumbricoides, coccidia suis, Trichuris gingeracea, oesophagus nematode and Trichuris. The infection rate of Ascaris lumbricoides was the highest (77.7%), followed by 58.9% of coccidia, 58.9% of Trichuris, and 77.9% of Trichuria curcuma. The infection rate of oesophagus nematodes was 11.2and 9.55.The total infection rate of the scattered family pigs was 47.7, which was higher than that of the field infection rate of 31.0%. At the same time, the higher the infection rate of the pigs of the older the day in the growth stage, the more kinds of parasites were infected, among which, The infection rate of sows was 21.9, followed by fattening pigs and nurtured pigs, with the infection rates of 21.40.2and 15.2respectively. The multiple infection rate of pigs was mainly infected by Ascaris and coccidiosis, and the infection rate was 28.50.The infection rate of multi-weight pig herd was a little higher than that of scale farm, and the infection rate of fattening pigs was a little higher than that of breast-feeding piglets. Especially, the triple infection rate of Ascaris lumbricoides, coccidia and paragonimiasis was significantly higher than that of scale field, and the multiple infection rate of sows and fattening pigs was higher than that of breast-feeding piglets. The results of this investigation provide guidance for the scientific deworming program in Nanning, Guangxi, and provide data basis for the prevention and control of parasitic diseases.
【作者單位】： 廣西農(nóng)業(yè)職業(yè)技術(shù)學(xué)院;
【基金】：廣西農(nóng)業(yè)職業(yè)技術(shù)學(xué)院中青年骨干教師項(xiàng)目(桂農(nóng)職院發(fā)[2016]120號(hào))
【分類號(hào)】：S858.28

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