## **Core Concept**
The question revolves around the serological markers of Hepatitis B virus (HBV) infection, which are crucial for determining the stage of infection, the level of viral replication, and the host's immune response. HBsAg (Hepatitis B surface antigen) is a marker of current infection. HBeAg (Hepatitis B e-antigen) indicates viral replication and high infectivity. IgG anti-HBc (Immunoglobulin G antibody to hepatitis B core antigen) signifies a past or chronic infection.

## **Why the Correct Answer is Right**
Given that the hospital worker is HBsAg (+), HBeAg (+), and IgG anti-HBc (+), this profile indicates an **acute** or **chronic** HBV infection with active viral replication. However, the presence of IgG anti-HBc rather than IgM anti-HBc points more towards a **chronic** infection. In chronic HBV infection, the individual remains HBsAg positive for more than 6 months, HBeAg can be positive indicating active replication, and IgG anti-HBc is positive. This profile signifies that the hospital worker is likely a **chronic carrier** of HBV.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is not provided, but typically, it would represent an incorrect stage of infection or an incorrect interpretation of serological markers.
- **Option B:** Without the specific details of Option B, we can infer that any option suggesting an acute infection (which would typically have IgM anti-HBc) or a completely resolved infection (which would be HBsAg negative and anti-HBs positive) would be incorrect given the provided serological markers.
- **Option C:** Similarly, without specifics, any option not aligning with the chronic infection profile (e.g., suggesting a vaccine response or a past infection without replication) would be incorrect.
- **Option D:** Assuming this is not the correct answer, it would represent an incorrect interpretation, such as an acute infection with IgM anti-HBc positivity or a carrier state without replication.

## **Clinical Pearl / High-Yield Fact**
A crucial point to remember is the significance of **HBeAg** in HBV infection. Its presence indicates active viral replication and high infectivity. Individuals who are HBeAg-positive and HBsAg-positive are considered highly infectious. This knowledge is critical in managing patient care, especially in a hospital setting, to prevent transmission.

## **Correct Answer:** C. **Chronic carrier**