In one bite mosquito injects about

Options

A. 5000 sporozoites
B. 2000 sporozoites
C. 1000 sporozoites
D. 500 sporozoites.

Answer

To solve the question regarding how many sporozoites a mosquito injects in one bite, follow these steps:

### Step 1: Understand the context
- Recognize that the question pertains to the malaria parasite, specifically Plasmodium, which is transmitted by mosquitoes.

### Step 2: Identify the role of sporozoites
- Sporozoites are the infectious form of the malaria parasite that is injected into the bloodstream of a host (in this case, humans) by a mosquito during a bite.

### Step 3: Recall the number of sporozoites injected
- Based on the information provided in the video transcript, it is stated that a mosquito injects approximately 1,000 sporozoites into the human bloodstream during a single bite.

### Step 4: Choose the correct answer
- From the options given (5000, 2000, 1000, 500), the correct answer is 1,000 sporozoites.

### Final Answer
- In one bite, a mosquito injects about **1,000 sporozoites**.

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