Identify five organisms that cause acute suppurative otitis media?

1. Streptococcus pneumoniae: This bacterium is one of the most common causes of acute suppurative otitis media, especially in children. It is a gram-positive bacterium that can cause severe ear infections.

2. Haemophilus influenzae: This bacterium is another common cause of acute otitis media, particularly in children. It is a gram-negative bacterium that can lead to suppurative infections in the middle ear.

3. Moraxella catarrhalis: This bacterium is also known to cause acute suppurative otitis media, especially in children. It is a gram-negative bacterium that can cause ear infections and produce pus in the middle ear.

4. Staphylococcus aureus: This bacterium can cause acute suppurative otitis media, particularly in older children and adults. It is a gram-positive bacterium that can lead to severe ear infections and pus formation.

5. Streptococcus pyogenes: This bacterium, also known as Group A Streptococcus, can cause acute suppurative otitis media, although it is less common than the previous organisms mentioned. It is a gram-positive bacterium that can cause severe infections in the middle ear.