The most serious form of malaria is caused by :

Options

A. Plasmodium vivax
B. Plasmodium malaria
C. Plasmodium falciparum
D. Plasmodium ovale

Answer

To solve the question regarding the most serious form of malaria, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Cause of Malaria**:
- Malaria is a disease caused by a parasite.

2. **Identify the Parasite**:
- The specific parasites that cause malaria belong to the genus *Plasmodium*.

3. **Recognize the Transmission**:
- Malaria is transmitted through the bite of infected mosquitoes, specifically the *Anopheles* species.

4. **List the Types of *Plasmodium***:
- There are several species of *Plasmodium* that can cause malaria, including:
- *Plasmodium falciparum*
- *Plasmodium vivax*
- *Plasmodium malariae*
- *Plasmodium ovale*

5. **Determine the Most Serious Form**:
- Among these species, *Plasmodium falciparum* is known to cause the most severe form of malaria, which can lead to serious complications and death.

6. **Conclusion**:
- Therefore, the most serious form of malaria is caused by *Plasmodium falciparum*.

### Final Answer:
The most serious form of malaria is caused by *Plasmodium falciparum*.

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