Which of the following symptoms indicates Group B strep septicemia in newborns?

The symptom that indicates Group B strep septicemia in newborns is a sudden onset of symptoms accompanied by a high-pitched cry. This particular manifestation is significant as it may reflect acute distress in the newborn, often associated with a serious underlying condition like septicemia. A high-pitched cry can indicate neurologic involvement or significant distress, which is crucial to identify early in newborns, especially considering that Group B streptococcus is a leading cause of infection in this population.

Furthermore, the rapid onset of symptoms often implies an acute process, such as an infection, where timely intervention is essential to prevent severe complications or mortality. In the context of Group B streptococcus, this can often result in septicemia, which requires immediate medical attention to ensure the best possible outcome for the infant.

The other symptoms listed do not correlate with Group B strep septicemia. For instance, sneezing and coughing may suggest respiratory issues but are not specific to this infection. Consistent weight gain and increased appetite are generally indicators of good health and growth in a newborn, which would not suggest the presence of a systemic infection like septicemia. Therefore, recognizing the signs that indicate potential septicemia is critical in newborn care, and a high-pitched cry with sudden onset