Which of the following is not a manifestation of neonatal tetanus: September 2009
**Core Concept**
Neonatal tetanus is a severe infection caused by the bacterium *Clostridium tetani*, which produces tetanospasmin, a potent neurotoxin. This toxin affects the nervous system, leading to muscle stiffness and spasms. The clinical presentation of neonatal tetanus typically includes symptoms related to neuromuscular dysfunction.
**Why the Correct Answer is Right**
The correct answer is not provided, however, typical manifestations of neonatal tetanus include trismus (lockjaw), risus sardonicus (a spasmodic, abnormal smile), and opisthotonus (a state of hyperextension and spasticity). These symptoms occur due to the effect of tetanospasmin on the inhibitory neurons, leading to a loss of inhibition and subsequent muscle spasms.
**Why Each Wrong Option is Incorrect**
**Option A:**
**Option B:**
**Option C:**
**Option D:**
Since the options are not provided, we cannot discuss the incorrect options.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that neonatal tetanus usually presents within the first two weeks of life, often associated with unhygienic umbilical cord care practices.
**Correct Answer:** Not provided in the query.