Although herbaceous stems all have the same basic tissues, the arrangement of tissues varies considerably. a. Herbaceous dicot stems have vascular bundles arranged in a circle (ring) in x-section, and have a distinct cortex and pith. b. Herbaceous monocot stems have scattered vascular bundles and ground tissue instead of a distinct cortex and pith.
Acute pharyngitis remains contagious till the fever and other symptoms are not cured, it may take 48 to 72 hours to get relief from pain and fever when a person is on antibiotics therapy in streptococcus infection.
Children also can have nausea, vomiting and abdominal pain. Because symptoms of viral and bacterial pharyngitis can overlap, it may be difficult for the doctor to distinguish between them based on symptoms alone. As a general rule, if you have a prominent cough and nasal symptoms you are more likely to have viral pharyngitis than strep throat. In addition to viral and bacterial pharyngitis, an infection with fungi (Candida or yeast) sometimes can cause throat pain, difficulty swallowing and white patches inside the mouth. This throat infection, commonly called thrush, usually affects infants and people with weakened immune systems.