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.
Age. GABHS pharyngitis is most common in individuals aged 5-15 years, although adults may also acquire the disease. Streptococcal pharyngitis is very uncommon in children younger than 3 years with the exception of children with risk factors such as an older close or household contact with GAS infection.ackground. Pharyngitis, or sore throat, is often caused by infection. Common respiratory viruses account for the vast majority of cases (see Viral Pharyngitis), and these are usually self-limited.