Klebsiella pneumoniae subsp. pneumoniae strain 48

Klebsiella pneumoniae subsp. pneumoniae strain 48 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism, functioning as a chemoheterotroph. This strain is characterized by its ability to exist in various cell arrangements, including chains, pairs, and singles. It possesses flagella, indicating mobility, which may contribute to its pathogenicity. The optimal growth temperature for this strain is 37°C, aligning with the human body temperature, and it is classified as mesophilic, thriving in moderate temperature ranges. K. pneumoniae subsp. pneumoniae strain 48 has a single replicon and is structured with two membranes, typical of Gram-negative bacteria. This bacterium is notably associated with human health, causing pneumonia, particularly community-acquired pneumonia (CAP). Its ability to live freely in various host-associated environments may facilitate its transmission and infection rates. As a nonsporulating organism, it relies on other means for survival and proliferation in host environments. Understanding the ecological role of K. pneumoniae subsp. pneumoniae strain 48 highlights its adaptability and potential impact on public health, especially in community settings where the bacterium can thrive and contribute to respiratory infections. The combination of its mobility, optimal growth conditions, and pathogenic capabilities underscores the importance of monitoring and controlling its spread within populations.