單項(xiàng)選擇題某仔豬群精神不振,消瘦,腹部膨大,腹瀉。糞檢見(jiàn)大量殼薄透明的卵圓形蟲(chóng)卵,內(nèi)含折刀樣幼蟲(chóng),該病例最可能的致病病原是()

A.蛔蟲(chóng)
B.隱孢子蟲(chóng)
C.類(lèi)圓線蟲(chóng)
D.毛尾線蟲(chóng)
E.食道口線蟲(chóng)


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1.單項(xiàng)選擇題在紅細(xì)胞內(nèi)發(fā)現(xiàn)小于紅細(xì)胞半徑的梨籽形蟲(chóng),典型的形狀為4個(gè)梨籽形蟲(chóng)體尖端相連形成十字形,該蟲(chóng)體是()

A.牛巴貝斯蟲(chóng)
B.馬巴貝斯蟲(chóng)
C.莫氏巴貝斯蟲(chóng)
D.吉氏巴貝斯蟲(chóng)
E.雙芽巴貝斯蟲(chóng)

2.單項(xiàng)選擇題在紅細(xì)胞內(nèi)發(fā)現(xiàn)小于紅細(xì)胞半徑的梨籽形蟲(chóng),典型的雙梨籽形蟲(chóng)體尖端以鈍角相連,該蟲(chóng)體是()

A.牛巴貝斯蟲(chóng)
B.馬巴貝斯蟲(chóng)
C.莫氏巴貝斯蟲(chóng)
D.吉氏巴貝斯蟲(chóng)
E.雙芽巴貝斯蟲(chóng)

3.單項(xiàng)選擇題在紅細(xì)胞內(nèi)發(fā)現(xiàn)大于紅細(xì)胞半徑的梨籽形蟲(chóng),典型的雙梨籽形蟲(chóng)體尖端以銳角相連,該蟲(chóng)體是()

A.牛巴貝斯蟲(chóng)
B.馬巴貝斯蟲(chóng)
C.莫氏巴貝斯蟲(chóng)
D.吉氏巴貝斯蟲(chóng)
E.雙芽巴貝斯蟲(chóng)

4.單項(xiàng)選擇題寄生于家畜胃黏膜上皮細(xì)胞的隱孢子蟲(chóng)是()

A.貝氏隱孢子蟲(chóng)
B.火雞隱孢子蟲(chóng)
C.鼠隱孢子蟲(chóng)
D.小隱孢子蟲(chóng)
E.安氏隱孢子蟲(chóng)

5.單項(xiàng)選擇題寄生于家畜小腸黏膜上皮細(xì)胞的隱孢子蟲(chóng)是()

A.貝氏隱孢子蟲(chóng)
B.火雞隱孢子蟲(chóng)
C.鼠隱孢子蟲(chóng)
D.小隱孢子蟲(chóng)
E.安氏隱孢子蟲(chóng)