豬鼻支原體是Mycoplasma屬的微生物,原產(chǎn)地為英國。主要用途為研究,教學(xué),檢驗(yàn),具體用途為分離株血清定型。
菌種簡介
平臺編號:Bio-09700
規(guī)格:Freeze-Dried
拉丁屬名:Mycoplasma Hyorhinis
菌株名稱:豬鼻支原體
用途:ATCC原裝進(jìn)口
注意事項(xiàng):僅用于科學(xué)研究或者工業(yè)應(yīng)用等非醫(yī)療目的不可用于人類或動(dòng)物的臨床診斷或治療,非藥用,非食用(產(chǎn)品信息以出庫為準(zhǔn))
詳細(xì)描述
Mycoplasma hyorhinis 拉丁名
(ATCC? 17981?)統(tǒng)一編號
Deposited As Mycoplasma hyorhinis Switzer
Strain Designations 別名 BTS-7 [ATCC 23234, D.G. ff. Edward PG 42, NCTC 10130]
Application 用途 Control strain
Pharmaceutical and Personal Care
Isolation 分離基物 Nasal cavity of pig
Biosafety Level 生物安全等級 2
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Product Format 提供形式 freeze-dried
Storage Conditions 保藏條件
Frozen: -80°C or colder
Freeze-Dried: 2°C to 8°C
Live Culture: See Propagation Section
Preceptrol? no
Images 17981 Image
Type Strain 模式菌種 yes
Medium 培養(yǎng)基 ATCC? Medium 243: Mycoplasma medium
Growth Conditions
Temperature 培養(yǎng)溫度: 37°C
Atmosphere 需氧情況: Broth: Aerobic; Plates: 5% CO2
Name of Depositor 寄存者 RG Wittler
Special Collection ATCC
Chain of Custody 來源國家 ATCC <-- RG Wittler <-- WP Switzer BTS-7
Isolation 分離基物 Nasal cavity of pig
References 參考文獻(xiàn) Edward DG, Freundt EA. Type strains of species of the order Mycoplasmatales, including designation of neotypes for Mycoplasma mycoides subsp. mycoides, Mycoplasma agalactiae subsp. agalactiae, and Mycoplasma arthritidis. Int. J. Syst. Bacteriol. 23: 55-61, 1973.
Diseases of swine. 2nd ed.. Ames, IA: Iowa State Univ. Press; 1964.
Switzer WP. Swine mycoplasmosis. Ann. N.Y. Acad. Sci. 143: 281-286, 1967. PubMed: 5233764
Switzer WP. Studies on infectious atrophic rhinitis. IV. Characterization of a pleuropneumonia-like organism isolated from the nasal cavities of swine. Am. J. Vet. Res. 16: 540-544, 1955.
. . Am. J. Vet. Res. 24: 622-627, 1963.
Kenny GE. Serological comparison of ten glycolytic Mycoplasma species. J. Bacteriol. 98: 1044-1055, 1969. PubMed: 4977980
. The Mycoplasmatales and the L-phase of bacteria. New York: Appleton-Century-Crofts; 1969.
Skerman VB, et al. Approved lists of bacterial names. Int J Syst Bacteriol 30: 225-420, 1980.
Test for absence of mycoplasmas. London, UK:British Pharmacopoeia Commission;British Pharmacopoeia Appendix XVI (Vet) 3, 2003
Cross References
Nucleotide (GenBank) : M24658 M. hyorhinis, 16S ribosomal RNA small subunit.
Nucleotide (GenBank) : AF294993 Mycoplasma hyorhinis 16S-23S ribosomal RNA intergenic spacer, complete sequence; and 23S ribosomal RNA gene, partial sequence.
豬鼻支原體病的癥狀
1、臨床癥狀
豬鼻支原體感染后第三或第四天出現(xiàn)被毛粗亂,第四天左右體溫升高,但很少超過40.6℃,其病程不規(guī)律,五六天后可能恢復(fù),但幾天內(nèi)又復(fù)發(fā)?;钾i食欲減少,可能會出現(xiàn)過度伸展動(dòng)作,關(guān)節(jié)腫大,觸診有熱、痛感和波動(dòng)感?;钾i負(fù)重感明顯,出現(xiàn)行走困難、姿勢異常和跛行。發(fā)病可能波及任何關(guān)節(jié),但跗關(guān)節(jié)、膝關(guān)節(jié)、腕關(guān)節(jié)和肩關(guān)節(jié)常發(fā)生,偶爾寰枕關(guān)節(jié)也受侵害。若發(fā)生在寰枕關(guān)節(jié),則患豬將頭轉(zhuǎn)向一側(cè),或?qū)㈩^后仰,與一側(cè)性中耳感染患豬的姿態(tài)改變相仿。
患豬腹痛和喉部發(fā)病時(shí)表現(xiàn)身體蜷曲,呼吸困難,運(yùn)動(dòng)極度緊張,斜臥等。急性癥狀的持續(xù)時(shí)間和嚴(yán)重程度取決于病變的嚴(yán)重程度。一般發(fā)病10~14天后,急性癥狀開始減輕,此后的主要臨床癥狀為跛行和關(guān)節(jié)腫脹。發(fā)病后2~3個(gè)月跛行和腫脹可能減輕,但有些豬發(fā)病6個(gè)月后仍跛行。
2、剖檢癥狀
急性期的病變?yōu)闈{液纖維蛋白性和膿性纖維蛋白性心包炎、胸膜炎、腹膜炎。亞急性病變?yōu)闈{膜云霧狀化,纖維素樣粘連并增厚,腫脹關(guān)節(jié)內(nèi)有乳白色膿液,多數(shù)胸腔和心包少量積液,肺臟呈現(xiàn)間質(zhì)性肺炎病變,少數(shù)豬胸腔大量積液,肺臟與胸廓粘連,有絨毛心?;こ溲?、腫脹,滑液中有血液和血清。雖然可見到軟骨腐蝕現(xiàn)象和關(guān)節(jié)翳形成,但病變趨向于緩和。
豬鼻支原體病的治療方法
1、可用林可霉素44~77毫克/kg飼料的量混飼,或按每千克體重用10~20mg的量肌內(nèi)注射;
2、也可用泰樂菌素0.1g/每千克飼料的量混飼,或按每千克體重用2~10mg的量肌內(nèi)注射。
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