![Frontiers | Streptococcus pneumoniae Attenuated Strain SPY1 with an Artificial Mineral Shell Induces Humoral and Th17 Cellular Immunity and Protects Mice against Pneumococcal Infection Frontiers | Streptococcus pneumoniae Attenuated Strain SPY1 with an Artificial Mineral Shell Induces Humoral and Th17 Cellular Immunity and Protects Mice against Pneumococcal Infection](https://www.frontiersin.org/files/Articles/318809/fimmu-08-01983-HTML/image_m/fimmu-08-01983-g001.jpg)
Frontiers | Streptococcus pneumoniae Attenuated Strain SPY1 with an Artificial Mineral Shell Induces Humoral and Th17 Cellular Immunity and Protects Mice against Pneumococcal Infection
![A virulent strain of Streptococcus pneumoniae (pneumococcus) growing on blood agar. Colonies with alpha hemolysis. Pure culture streaked on blood agar plate. S.pneumoniae (pneumococcus) appearance. A virulent strain of Streptococcus pneumoniae (pneumococcus) growing on blood agar. Colonies with alpha hemolysis. Pure culture streaked on blood agar plate. S.pneumoniae (pneumococcus) appearance.](https://www.microbiologyinpictures.com/bacteria%20photos/streptococcus%20pneumoniae%20photos/streptococcus%20pneumoniae%2002.jpg)
A virulent strain of Streptococcus pneumoniae (pneumococcus) growing on blood agar. Colonies with alpha hemolysis. Pure culture streaked on blood agar plate. S.pneumoniae (pneumococcus) appearance.
![Mixed culture of Streptococcus pneumoniae and Listeria monocytogenes on... | Download Scientific Diagram Mixed culture of Streptococcus pneumoniae and Listeria monocytogenes on... | Download Scientific Diagram](https://www.researchgate.net/publication/324784504/figure/fig1/AS:619838254882827@1524792364972/Mixed-culture-of-Streptococcus-pneumoniae-and-Listeria-monocytogenes-on-a-2-blood-agar.png)
Mixed culture of Streptococcus pneumoniae and Listeria monocytogenes on... | Download Scientific Diagram
![fortheloveofmicrobiology on X: "Streptococcus pneumoniae on blood agar. Draughtsman appearance is an indicative culture-based test for Pneumococcus. They are usually seen in 24 – 48 hrs of prolonged incubation in blood agar fortheloveofmicrobiology on X: "Streptococcus pneumoniae on blood agar. Draughtsman appearance is an indicative culture-based test for Pneumococcus. They are usually seen in 24 – 48 hrs of prolonged incubation in blood agar](https://pbs.twimg.com/media/FEpXkPDXEAoK1pl.jpg)
fortheloveofmicrobiology on X: "Streptococcus pneumoniae on blood agar. Draughtsman appearance is an indicative culture-based test for Pneumococcus. They are usually seen in 24 – 48 hrs of prolonged incubation in blood agar
![Successful culture of Streptococcus pneumoniae from sputum despite dual anti-pneumococcal therapy using a novel biofilm disruption technique Successful culture of Streptococcus pneumoniae from sputum despite dual anti-pneumococcal therapy using a novel biofilm disruption technique](https://www.oatext.com/img/CMID-5-180-g001.gif)