Difference Between Sporogony and Schizogony

Thekey differencebetween sporogony and schizogony is thatsporogony is a孢子-forming stage of theprotozoan生命周期在宿主之外产生孢子虫，而精神分裂是原生动物生命周期的无性乘法阶段，可以繁殖宿主内部的孢子菌。

Parasitic infections like malaria play an important role in the field of medicine. As these parasitic infections bring about fatal effects, it is important to study the life cycle of the寄生虫描述疾病病因。此外，孢子虫和精神分裂是寄生生命周期的两个不同阶段，在生存中起着重要作用。孢子虫是主机外面的一个成熟时期，而精神分裂是主机内无性复制的时期。

CONTENTS

1.Overview and Key Difference
2.什么是孢子虫
3.What is Schizogony
4.Similarities Between Sporogony and Schizogony
5.Side by Side Comparison – Sporogony vs Schizogony in Tabular Form
6.概括

什么是孢子虫?

Sporogony is a period of asexual maturation outside the host. Sporogony results in the development of the infecting form of the parasite. It takes place within the vector, and the vector is then capable of inducing the disease to the human host. In most cases, the parasite forms within the mosquito that transfers the disease to the human upon a mosquito bite.

Furthermore, upon entry of the parasite into its vector, the gametocytes of the parasite adjust to the vector host conditions. Thus, this adjustment of the gametocytes initiates sporogony. Thus, the male and female gametes fuse and give rise to many infectious forms of the parasite. Upon sporogony, sporozoites are released into the body cavity of the vector organism. The sporogonic cycle lasts for about 8 – 15 days.

Upon the injection of the vector contents into the host, the sporozoites formed due to sporogony enter into the human and the infection manifests within the human. These phenomena are well seen in the aetiology of the Malaria infection and its causative organismPlasmodium.

What is Schizogony?

精神分裂还指无性繁殖方法，其中蚊子在人体内部接种了孢子菌。因此，精神分裂是主机中无性复制的时期。

当Sporozoites适应宿主系统并开始将营养物质收购到其中时，主机最终失去了与宿主作斗争的能力。因此，子孢子经历快速繁殖。此外，根据宿主和寄生虫的不同，精神分裂的发育阶段各不相同。

What are the Similarities Between Sporogony and Schizogony?

• Sporogony and Schizogony are asexual reproduction methods.
• Both take place during parasitic infection.
• 它们取决于向量的积极作用。
• Moreover, both bring about harmful outcomes to the human host.

What is the Difference Between Sporogony and Schizogony?

The key difference between sporogony and schizogony is that the sporogony synthesizes the sporozoites by taking over the vector mechanism, while the schizogony is the multiplication of the sporozoites inside the host.

Further, the following infographic presents more information regarding the difference between Sporogony and Schizogony:

概括– Sporogony vs Schizogony

Sporogony and schizogony also play an important role in the life cycle of a parasite such asPlasmodium.Therefore, studying these two processes are very important for the explanation of the disease aetiology. Basically, sporogony refers to the production of sporozoites of parasites in vectors, while schizogony is the process of multiplication and maturation of sporozoites in the host cells. These processes are very specific to the parasite, the vector and the host.

Reference:

1. “Life Cycle.”Malaria Site, 9 Jan. 2018,Available here.

Image Courtesy:

1. “Malaria Sporozoites (16657642929)” By NIAID – Malaria Sporozoites（CC由2.0）viaCommons Wikimedia
2.“显微照片,成熟,间日疟原虫裂殖体, merozoites, mag, 1125x” (CC0) viaPixino