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美国NovaBios疟疾测试卡进口疟疾测试卡

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本公司为大家供应各种进口品牌疟疾（疟原虫）检测试剂盒，包括美国的NovaBios、美国CORTEZ、美国BinaxNOW、韩国SD、广州创仑等美国CDC品牌。主要包括胶体金、酶免、PCR等方法学。欢迎咨询

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美国NovaBios疟疾测试卡进口疟疾测试卡

在按蚊体内的发育
当雌性按蚊刺吸病人或带虫者雪液时，在红细胞内发育的各期原虫随雪液入蚊胃，仅雌、雄配子体能在蚊胃内继续发育，其余各期原虫均被消化。在蚊胃内，雄配子体核分裂成4—8块，胞质也向外伸出4—8条细丝；不久，每一小块胞核进入一条细丝中，细丝脱离母体，在蚊胃中形成雄配子(male gamete)。雄配子体在蚊胃中游动，此后，钻进雌配子(female gamete)体内，受精形成合子(zygote)。合子变长，能动，成为动合子(ookinete)。动合子穿过胃壁上皮细胞或其间隙，在蚊胃基底膜下形成圆球形的卵囊(oocyst)。卵囊长大，囊内的核和胞质反复分裂进行孢子增植，从成孢子细胞（sporoblasy）表面芽生子孢子，形成数以万计的子孢子（sporozoite）。子孢子随卵囊破裂释出或由囊壁钻出，经雪淋巴集中于按蚊的涎腺，发育为成熟子孢子。当受染蚊再吸雪时，子孢子即可随唾液进入人体，又开始在人体内的发育。在zui适条件下，疟原虫在按蚊体内发育成熟所需时间：间日疟原虫约为9~10天，恶性疟原虫约为10~12天，三日疟原虫约为25~28天，卵形疟原虫约为16天。
疟原虫在蚊体内发育受多种因素影响，诸如配子体的感染性（成熟程度）与活性、密度及雌雄配子体的数量比例，蚊体内生化条件与蚊体对入侵疟原虫的免疫反应性，以及外界温、湿度变化对疟原虫蚊期发育的影响。

美国NovaBios疟疾测试卡进口疟疾测试卡

In the development of anopheles
When the female Anopheles sucks the patient or the insects with blood, the development of protozoa in red blood cells with the blood into the mosquito, only female and male gametophyte can continue to develop in the mosquito, the rest of the protozoa are digested. In the mosquito, the male gametophyte split into 4-8 pieces, the cytoplasm is also out of 4-8 filaments; soon, each small nucleus into a filament, filaments from the mother, in the mosquito In the formation of male gametes (male gamete). The male gametes swim in the mosquito, and then the female gamete is drilled into the zygote. Zygote becomes long, active, and become zygote (ookinete). Syncosted through the gastric epithelium or its gap, in the mosquito basement membrane formation of spherical oocysts (oocyst). The oocysts grow, the nuclei and cytoplasm of the cysts are sporadic and spore, and sporozoites are sprouted from sporoblasy surfaces to form tens of thousands of sporozoites. The sporozoites are released from the oocysts or drilled from the walls, and the lymph nodes are concentrated in the salivary glands of Anopheles. When the infected mosquito and then sucking blood, the spores can be with the saliva into the human body, and began in the human body development. Under the optimum conditions, the time required for the development of mature malaria parasites in the larvae is about 9 to 10 days, the Plasmodium falciparum is about 10 to 12 days, the Plasmodium falciparum is about 25 to 28 days, Plasmodium falciparum is about 16 days.
The development of malaria parasites in mosquitoes is affected by a variety of factors such as the infectivity (degree of maturation) and activity, density and the number of male and female gametophytes in the gametophyte, the biochemical conditions of the mosquitoes, the immunoreactivity of the mosquitoes against Plasmodium falciparum, Effects of Temperature and Humidity on Mosquito Development of Plasmodium.

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