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Journal articles on the topic 'Streptococcus pneumoniae'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Park, Hee Kuk, Sang-Jae Lee, Jang Won Yoon, et al. "Identification of the cpsA gene as a specific marker for the discrimination of Streptococcus pneumoniae from viridans group streptococci." Journal of Medical Microbiology 59, no. 10 (2010): 1146–52. http://dx.doi.org/10.1099/jmm.0.017798-0.

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Streptococcus pneumoniae, the aetiological agent of pneumonia and non-gonococcal urethritis, shares a high degree of DNA sequence identity with the viridans group of streptococci, particularly Streptococcus mitis and Streptococcus oralis. Although their clinical and pathological manifestations are different, discrimination between S. pneumoniae and its close viridans cocci relatives is still quite difficult. Suppression subtractive hybridization was performed to identify the genomic differences between S. pneumoniae and S. mitis. Thirty-four resulting S. pneumoniae-specific clones were examine

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2

Soenarti, Sri, Yannita Wijaya, Adhya Pratama, et al. "Prevalence of streptococcus pneumoniae in elderly with pneumonia: A meta-analysis and systematic review in Asia." Deka in Medicine 1, no. 2 (2024): e278. http://dx.doi.org/10.69863/dim.2024.e278.

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BACKGROUND: There is currently insufficient study focusing on comprehensive studies that thoroughly assess the prevalence of Streptococcus pneumoniae specifically among elderly patients with pneumonia in Asia. OBJECTIVE: To analyze the prevalence of Streptococcus pneumoniae as a causative factor of pneumonia among elderly populations in Asian countries. METHODS: This meta-analysis was designed to systematically collect data from PubMed, Scopus, and Embase within the timeframe of January to February 2024. The study focused on gathering prevalence data of Streptococcus pneumoniae among elderly p

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3

Гатагонова, Tamara Gatagonova, Цаллагова, Olga Tsallagova, Болиева, and Laura Bolieva. "Antibiotic resistance of strains of Streptococcus pneumoniae isolated from hospitalized patients with community-acquired pneumonia in the republic of North Ossetia-Alania." Vladikavkaz Medico-Biological Bulletin 20, no. 30 (2014): 105–8. http://dx.doi.org/10.12737/11806.

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An increase of antibiotic resistance of bacteria, in particular, Streptococcus pneumoniae, has been registered recently in most developed countries. This necessitates the study of regional characteristics of etiological structure of causative bacterial agents of community-acquired pneumonia and their sensitivity to antibiotics. The aim of the study was to study the spectrum of bacterial pathogens of community-acquired pneumonia and the sensitivity of Streptococcus pneumoniae to antimicrobial agents in hospitalized patients in the Republic of North Ossetia - Alania. Bacteriological examination

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4

Kim, Gyu-Lee, Seung-Han Seon, and Dong-Kwon Rhee. "Pneumonia and Streptococcus pneumoniae vaccine." Archives of Pharmacal Research 40, no. 8 (2017): 885–93. http://dx.doi.org/10.1007/s12272-017-0933-y.

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5

AL Jowrani, Shaymaa Habbaib Hassan, and Hanaa Daaj Khalaf Al-Mozan. "Isolation and identification of Streptococcus pneumoniae that causes Respiratory Diseases." University of Thi-Qar Journal of Science 12, no. 1 (2025): 189–94. https://doi.org/10.32792/utq/utjsci/v12i1.1366.

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Streptococcus pneumoniae is one of the bacterial species that colonize the respiratory system, and it causes many respiratory diseases, including pneumonia. Sputum specimens were collected from 270 patients of all ages suffering from respiratory diseases at the Consultants Clinic for Respiratory and Chest Diseases, Al-Hussein Teaching Hospital, and Public Health Laboratory in Thi-Qar Governorate during the period from October 2024 to March 2025.The aim in this study is the isolation and identification of Streptococcus pneumoniae, and morphological and (conventional and advanced) biochemical te

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6

Tang, Kuo-Shu, Chih-Min Tsai, Ming-Chou Cheng, Ying-Hsien Huang, Chih-Hao Chang, and Hong-Ren Yu. "Salivary Biomarkers to Differentiate between Streptococcus pneumoniae and Influenza A Virus-Related Pneumonia in Children." Diagnostics 13, no. 8 (2023): 1468. http://dx.doi.org/10.3390/diagnostics13081468.

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Community-acquired pneumonia (CAP) is common among children and can be fatal in certain conditions. In children, CAP can be caused by viral or bacterial infections. Identification of pathogens can help select appropriate therapeutic strategies. Salivary analysis may be a potential diagnostic tool because it is noninvasive, patient-friendly, and easy to perform in children. A prospective study was conducted in children with pneumonia admitted to a hospital. Salivary samples from patients with definite Streptococcus pneumoniae and influenza A strains were used for gel-free (isobaric tag for rela

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7

Koshkarina, Е. A., O. V. Kovalishena, N. V. Saperkin, V. V. Krasnov, Р. G. Zubarov, and O. М. Chekanina. "Assessment of current laboratory diagnosis of pneumococcal community-acquired pneumonia." Fundamental and Clinical Medicine 5, no. 4 (2020): 21–29. http://dx.doi.org/10.23946/2500-0764-2020-5-4-21-29.

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Aim. To investigate the aetiology of community-acquired pneumonia in hospitalised children and to evaluate the accuracy of the methods for its laboratory confirmation. Materials and Methods. We performed descriptive and cross-sectional epidemiological studies. Results of the rapid immunochromatographic assay (ICT) were compared with those obtained by polymerase chain reaction (PCR). Results. DNA of Streptococcus pneumoniae and Mycoplasma pneumoniae was found in 65.5% and 13.8% of the patients. Microbial associations were observed in 13.7% of patients (Mycoplasma pneumoniae + Streptococcus pneu

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8

Khairani, Tetty Noverita, Khairani Fitri, Loura Novilla, Fahma Shufyani, and Liza Fiska. "Uji Aktivitas Antibakteri Ekstrak Metanol Bunga Tapak Dara (Catharanthus roseus) Terhadap Bakteri Streptococcus pneumoniae dan Bakteri Klebsiella pneumoniae." Journal of Pharmaceutical And Sciences 5, no. 2 (2022): 438–50. http://dx.doi.org/10.36490/journal-jps.com.v5i2.162.

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Pendahuluan: Pneumonia adalah infeksi akut yang mengenai jaringan paru-paru (alveoli) yang dapat disebabkan oleh bakteri, virus, dan jamur. Sebagian besar disebabkan oleh bakteri. Adapun gejala berupa panas tinggi disertai batuk berdahak, napas cepat (frekuensi nafas >50 kali/menit), sesak, serta gejala lainnya (sakit kepala, gelisah dan nafsu makan berkurang). Tujuan: untuk mengetahui aktivitas anti bakteri dan konsentrasi yang paling baik dari ekstrak metanol bunga tapak dara terhadap bakteri Streptococcus pneumonia dan Klebsiella pneumoniae. Metode: pada penelitian ini menggunakan desain

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9

Limelette, Anne, Thomas Guillard, Marie Laure Boubee, et al. "Necrotizing pneumonia due to Streptococcus pneumoniae." Annales de biologie clinique 73, no. 4 (2015): 491–94. http://dx.doi.org/10.1684/abc.2015.1064.

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10

Palmer, D. L. "Laboratory Diagnosis of Streptococcus pneumoniae Pneumonia." Journal of Infectious Diseases 151, no. 2 (1985): 378. http://dx.doi.org/10.1093/infdis/151.2.378.

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11

Bauer, Torsten, Santiago Ewig, María A. Marcos, Gerhard Schultze-Werninghaus, and Antoni Torres. "STREPTOCOCCUS PNEUMONIAE IN COMMUNITY-AQUIRED PNEUMONIA." Medical Clinics of North America 85, no. 6 (2001): 1367–79. http://dx.doi.org/10.1016/s0025-7125(05)70385-0.

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12

Olarte, Liset, and Mary Anne Jackson. "Streptococcus pneumoniae." Pediatrics in Review 42, no. 7 (2021): 349–59. http://dx.doi.org/10.1542/pir.2020-0062.

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13

Eagle, Kim, and David M. Phillips. "Streptococcus pneumoniae." New England Journal of Medicine 329, no. 7 (1993): 477. http://dx.doi.org/10.1056/nejm199308123290706.

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14

Fouch, Sarah. "Streptococcus pneumoniae." Biomedical & Life Sciences Collection 2024, no. 10 (2024): e1006446. http://dx.doi.org/10.69645/wndj4866.

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15

Vaughan, David J., Glenn S. Tillotson, and Keith P. Klugman. "Streptococcus pneumoniae." Infectious Diseases in Clinical Practice 15, no. 2 (2007): 92–99. http://dx.doi.org/10.1097/01.idc.0000239722.78078.17.

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16

SHEFF, BARBARA. "Streptococcus pneumoniae." Nursing 29, no. 3 (1999): 17. http://dx.doi.org/10.1097/00152193-199903000-00006.

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17

Geslin, P., A. Fremaux, and G. Sissia. "Streptococcus pneumoniae." Médecine et Maladies Infectieuses 21, no. 4 (1991): 13–16. http://dx.doi.org/10.1016/s0399-077x(05)81406-4.

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18

&NA;. "STREPTOCOCCUS PNEUMONIAE." Shock 14, no. 5 (2000): 582. http://dx.doi.org/10.1097/00024382-200014050-00015.

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19

Greenberg, David. "Streptococcus pneumoniae." Journal of Microbiology, Immunology and Infection 48, no. 2 (2015): S16. http://dx.doi.org/10.1016/j.jmii.2015.02.157.

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20

Guan, Shanshan, Ketong Zhu, Yanjiao Dong, et al. "Exploration of Binding Mechanism of a Potential Streptococcus pneumoniae Neuraminidase Inhibitor from Herbaceous Plants by Molecular Simulation." International Journal of Molecular Sciences 21, no. 3 (2020): 1003. http://dx.doi.org/10.3390/ijms21031003.

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Streptococcus pneumoniae can cause diseases such as pneumonia. Broad-spectrum antibiotic therapy for Streptococcus pneumoniae is increasingly limited due to the emergence of drug-resistant strains. The development of novel drugs is still currently of focus. Abundant polyphenols have been demonstrated to have antivirus and antibacterial ability. Chlorogenic acid is one of the representatives that has been proven to have the potential to inhibit both the influenza virus and Streptococcus pneumoniae. However, for such a potential neuraminidase inhibitor, the interaction mechanism studies between

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21

Sodik, Jajang, and Yani Mulyani. "Penicillin Binding Protein Mutation and Beyond: A Comprehensive Approach to Addressing Streptococcus pneumoniae Resistance." Sciences of Pharmacy 2, no. 1 (2023): 50–60. http://dx.doi.org/10.58920/sciphar02010050.

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Antibiotic resistance is a critical issue that threatens global health. Streptococcus pneumoniae, a common respiratory pathogen, has developed resistance to β-lactam antibiotics, which is of great concern. The primary mechanism of β-lactam resistance in S. pneumoniae is the acquisition of PBP genes from related species through recombination, resulting in changes in penicillin-binding proteins that affect cell wall synthesis. This mini-review summarized the understanding of β-lactam resistance in S. pneumoniae, focusing on the mechanisms and factors influencing resistance development. We conduc

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22

Bekawi, D., A.-M. Gierke, S. A. Hasan, W. Al-Zyoud, and M. Hessling. "Photoinactivation of Streptococcus cristatus and Streptococcus vestibularis by 222 and 254 nm UVC Irradiation." Acta Microbiologica Bulgarica 40, no. 4 (2024): 563–67. https://doi.org/10.59393/amb24400416.

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Streptococcus pneumoniae is one of the world’s most important pathogens, causing over 800,000 deaths annually without being the only pathogenic Streptococcus species. This motivates research in strep¬tococci disinfection approaches, including UVC and Far-UVC irradiation, and identifying suitable sur¬rogates for the development and testing of disinfection measures and systems. Therefore, the UVC and Far-UVC sensitivity of two non-pathogenic Streptococcus strains should be investigated and, if possible, assessed for their suitability as S. pneumoniae surrogates. The non-pathogenic streptococci S

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23

Al-Kaabi, Nawal, Ziad Solh, Samantha Pacheco, Louise Murray, Isabelle Gaboury, and Nicole Le Saux. "A Comparison of Group A Streptococcus Versus Streptococcus pneumoniae Pneumonia." Pediatric Infectious Disease Journal 25, no. 11 (2006): 1008–12. http://dx.doi.org/10.1097/01.inf.0000243198.63255.c1.

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24

Salsabila, Lu’lu Luqyana Amirah, Rachmat Faisal Syamsu, Dian Fahmi Utami, Yani Sodiqah, and Dwi Anggita. "Uji Aktivitas Antibakteri Ekstrak Buah Tin (Ficus carica L.) Terhadap Bakteri Streptococcus pneumoniae." Jurnal Ilmiah Universitas Batanghari Jambi 24, no. 2 (2024): 973. http://dx.doi.org/10.33087/jiubj.v24i2.4737.

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Streptococcus pneumoniae (pneumococcus) is a normal flora in the respiratory tract that can mutate into pathogenic bacteria that cause Invasive Pneumococcal Disease (IPD) such as pneumonia. The high prevalence of pneumonia causes antibiotics to be the appropriate therapy to treat cases of infection by bacteria. However, the use of antibiotics that are not indicated can lead to other health problems, namely antibiotic resistance. One of the efforts that can be made to reduce the rate of antibiotic resistance is the utilization of natural-based antibiotics. One of the plants that has potential a

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25

Toikka, P. "Streptococcus pneumoniae and Mycoplasma pneumoniae coinfection in community acquired pneumonia." Archives of Disease in Childhood 83, no. 5 (2000): 413–14. http://dx.doi.org/10.1136/adc.83.5.413.

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26

阮, 金平. "Research Progress on Mycoplasma pneumoniae Pneumonia and Streptococcus pneumoniae Pneumonia in Children." Advances in Clinical Medicine 13, no. 04 (2023): 5262–67. http://dx.doi.org/10.12677/acm.2023.134745.

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27

Mozef, Tjandrawati, Dodi Safari, Muhamad Eka Prastya, Vera Permatasari, and Chandra Risdian. "Optimization of Loop-Mediated Isothermal Amplification Reaction for Detecting Streptococcus pneumoniae Serotypes in Clinical Nasopharynx Swab Samples." E3S Web of Conferences 503 (2024): 07010. http://dx.doi.org/10.1051/e3sconf/202450307010.

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Current molecular PCR-based methods for identifying Streptococcus pneumoniae, the primary cause of pneumonia, meningitis, and other invasive diseases, are accurate but require expensive infrastructure and have a long run time, which restricts their use, particularly in developing countries. LAMP, or loop-mediated isothermal amplification, is a low-cost alternative to polymerase chain reaction (PCR) that can be used quickly because the reaction only takes place at a constant temperature. We aimed to develop a LAMP assay for rapid detection of Streptococcus pneumoniae serotypes in nasopharynx sw

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28

Balsalobre, Luz, María José Ferrándiz, Josefina Liñares, Fe Tubau, and Adela G. de la Campa. "Viridans Group Streptococci Are Donors in Horizontal Transfer of Topoisomerase IV Genes to Streptococcus pneumoniae." Antimicrobial Agents and Chemotherapy 47, no. 7 (2003): 2072–81. http://dx.doi.org/10.1128/aac.47.7.2072-2081.2003.

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ABSTRACT A total of 46 ciprofloxacin-resistant (Cipr) Streptococcus pneumoniae strains were isolated from 1991 to 2001 at the Hospital of Bellvitge. Five of these strains showed unexpectedly high rates of nucleotide variations in the quinolone resistance-determining regions (QRDRs) of their parC, parE, and gyrA genes. The nucleotide sequence of the full-length parC, parE, and gyrA genes of one of these isolates revealed a mosaic structure compatible with an interspecific recombination origin. Southern blot analysis and nucleotide sequence determinations showed the presence of an ant-like gene

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29

Abu-Helalah, Munir, Asma’a Al-Mnayyis, Hamed Alzoubi, et al. "Epidemiology of Streptococcus pneumoniae Serotypes in Jordan Amongst Children Younger than the Age of 5: A National Cross-Sectional Study." Vaccines 11, no. 9 (2023): 1396. http://dx.doi.org/10.3390/vaccines11091396.

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Introduction: Streptococcus pneumoniae infections are a major cause of mortality and morbidity worldwide. In Jordan, pneumococcal conjugate vaccines (PCVs) are not included in the national vaccination program. Due to the current availability of several PCVs, including PCV-10, PCV-13, and PCV-15, along with PCV-20, currently undergoing pediatric approvals globally, the decision to introduce PCVs and their selection should be based on valid local data on the common serotypes of Streptococcus pneumoniae. Methods: This cross-sectional study aimed to identify the frequency of serotypes of Streptoco

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İnan Sarıkaya, Rukiye, and Ömer Karaşahin. "Benign Purpura Secondary to Streptococcus pneumoniae Associated Pneumonia." Flora the Journal of Infectious Diseases and Clinical Microbiology 28, no. 3 (2023): 569–74. http://dx.doi.org/10.5578/flora.20239729.

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31

Alieh, Lotfi Nejad *. Mansour Amin and Mitra Salehi. "PCR DETECTION OF STREPTOCOCCUS PNEUMONIAE DNA FROM NASOPHARYNX OF THE PATIENTS WITH ACUTE RESPIRATORY INFECTION." Indo American Journal of Pharmaceutical Sciences 04, no. 06 (2017): 1762–67. https://doi.org/10.5281/zenodo.823485.

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Causing pneumonia, sepsis, meningitis, and otitis media often in young children and elderly adults, streptococcus pneumoniae is considered as not only an aggressive pathogen but a normal part of the human respiratory microbiome, as well. To identify S. pneumoniae, some methods which are mostly culture-based are usually used. In general, occasionally being validated by DNA-based methods, culture-based detection methods depend on optochin susceptibility, agglutination, and bile-solubility. In the current study, a total number of 93 nasopharyngeal samples were collected from patients with acute r

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Abateneh, Dejene Derseh, Abera Kumalo Shano, and Teshale Worku Dedo. "Nasopharyngeal Carriage of Streptococcus pneumoniae and Associated Factors among Children in Southwest Ethiopia." Open Microbiology Journal 14, no. 1 (2020): 171–78. http://dx.doi.org/10.2174/1874285802014010171.

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Background: In Ethiopia, Streptococcus pneumoniae is the predominant causative agent of pneumonia. About, 95% of bacterial pneumonia cases in under five years of children are caused by pneumococci. Objective: To assess the nasopharyngeal carriage of Streptococcus pneumoniae, its antibiotic susceptibility pattern, and associated factors among children in Southwest Ethiopia. Methods: A cross-sectional study was conducted from October 01, 2018, to December 30, 2018. A total of 293 children aged ≤15 years were included in the study using a systematic random sampling technique. A nasopharyngeal swa

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Doerschuk, C. M., R. K. Winn, H. O. Coxson, and J. M. Harlan. "CD18-dependent and -independent mechanisms of neutrophil emigration in the pulmonary and systemic microcirculation of rabbits." Journal of Immunology 144, no. 6 (1990): 2327–33. http://dx.doi.org/10.4049/jimmunol.144.6.2327.

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Abstract Neutrophil (PMN) migration in the systemic and pulmonary circulation of rabbits was compared by using different inflammatory stimuli to determine the role of the leukocyte adhesion complex, CD11/CD18, in each of these vascular beds. The adhesion complex was blocked by administering the anti-CD18 mAb 60.3. The data show that mAb 60.3 blocks PMN emigration into inflammatory foci in the abdominal wall produced by implanting sponges containing either hydrochloric acid, Streptococcus pneumoniae, Escherichia coli endotoxin, or PMA. mAb 60.3 also inhibited PMN emigration in response to perit

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34

Jinno, Sadao, and Michael R. Jacobs. "Pneumonia Due to Drug-Resistant Streptococcus pneumoniae." Current Infectious Disease Reports 14, no. 3 (2012): 292–99. http://dx.doi.org/10.1007/s11908-012-0260-x.

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35

Shorr, A., M. Zilberberg, S. Micek, and M. Kollef. "Azithromycin and Mortality in Streptococcus pneumoniae Pneumonia." Chest 142, no. 4 (2012): 147A. http://dx.doi.org/10.1378/chest.1383017.

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36

Wyllie, Anne L., Yvonne Pannekoek, Sandra Bovenkerk, et al. "Sequencing of the variable region of rpsB to discriminate between Streptococcus pneumoniae and other streptococcal species." Open Biology 7, no. 9 (2017): 170074. http://dx.doi.org/10.1098/rsob.170074.

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The vast majority of streptococci colonizing the human upper respiratory tract are commensals, only sporadically implicated in disease. Of these, the most pathogenic is Mitis group member, Streptococcus pneumoniae . Phenotypic and genetic similarities between streptococci can cause difficulties in species identification. Using ribosomal S2-gene sequences extracted from whole-genome sequences published from 501 streptococci, we developed a method to identify streptococcal species. We validated this method on non-pneumococcal isolates cultured from cases of severe streptococcal disease ( n = 101

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37

Sadowy, Ewa, Agnieszka Bojarska, Alicja Kuch, et al. "Relationships among streptococci from the mitis group, misidentified as Streptococcus pneumoniae." European Journal of Clinical Microbiology & Infectious Diseases 39, no. 10 (2020): 1865–78. http://dx.doi.org/10.1007/s10096-020-03916-6.

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Abstract The aim of our study was to investigate phenotypic and genotypic features of streptococci misidentified (misID) as Streptococcus pneumoniae, obtained over 20 years from hospital patients in Poland. Sixty-three isolates demonstrating microbiological features typical for pneumococci (optochin susceptibility and/or bile solubility) were investigated by phenotypic tests, lytA and 16S rRNA gene polymorphism and whole-genome sequencing (WGS). All isolates had a 6-bp deletion in the lytA 3′ terminus, characteristic for Mitis streptococc and all but two isolates lacked the pneumococcal signat

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38

Leris, Diana, and Media Rosha. "Model Matematika Penyebaran Penyakit Infeksi Saluran Pernapasan Akut (ISPA) Berdasarkan Lokasi Anatomi Akibat Bakteri Streptococcus Pneumoniae." Journal of Mathematics UNP 8, no. 2 (2023): 31. http://dx.doi.org/10.24036/unpjomath.v8i2.14330.

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Streptococcus pneumoniae is a bacterium that attacks the human respiratory tract. Streptococcus pneumoniae bacteria cause respiratory diseases in the form of pneumonia, otitis media, sinusitis, sepsis, peritonitis, and abscesses. The purpose of this study was to establish, analyze, and interpret the mathematical model of the spread of Acute Respiratory Infections (ARI) based on the anatomical location of the Streptococcus pneumoniae bacteria. In the mathematical population formation model, the human population is divided into six population groups: susceptible, exposes, sinusitis infections, o

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Stroo, Ingrid, Sacha Zeerleder, Chao Ding, et al. "Coagulation factor XI improves host defence during murine pneumonia-derived sepsis independent of factor XII activation." Thrombosis and Haemostasis 117, no. 08 (2017): 1601–14. http://dx.doi.org/10.1160/th16-12-0920.

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SummaryBacterial pneumonia, the most common cause of sepsis, is associated with activation of coagulation. Factor XI (FXI), the key component of the intrinsic pathway, can be activated via factor XII (FXII), part of the contact system, or via thrombin. To determine whether intrinsic coagulation is involved in host defence during pneumonia and whether this is dependent on FXII activation, we infected in parallel wild-type (WT), FXI knockout (KO) and FXII KO mice with two different clinically relevant pathogens, the Gram-positive bacterium Streptococcus pneumoniae and the Gram-negative bacterium

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40

Setiyani, Theresia, Dewi Klarita Furtuna, and Fatma Ria. "Pengaruh Ekstrak Daun Kemangi (<em>Ocimum basilicum</em> L.) Terhadap Pertumbuhan <em>Streptococcus pneumonia</em>e Secara <em>In Vitro</em>." Herb-Medicine Journal: Terbitan Berkala Ilmiah Herbal, Kedokteran dan Kesehatan 5, no. 3 (2023): 19. http://dx.doi.org/10.30595/hmj.v5i3.15840.

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Streptococcus pneumoniae is the most common bacterium that causes community-acquired pneumonia. Basil leaves (Ocimum basilicum L.) have antibacterial compounds. The results of the phytochemical screening showed that basil leaves contain saponins, tannins and essential oils which have antibacterial activity. The purpose of this study was to prove the antibacterial effect of basil leaf extract (Ocimum basilicum L.) on the growth of Streptococcus pneumoniae . This study was conducted using the disc diffusion method, namely by soaking paper discs in basil leaf extract which had been prepared with

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Sadowy, Ewa, and Waleria Hryniewicz. "Identification of Streptococcus pneumoniae and other Mitis streptococci: importance of molecular methods." European Journal of Clinical Microbiology & Infectious Diseases 39, no. 12 (2020): 2247–56. http://dx.doi.org/10.1007/s10096-020-03991-9.

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AbstractThe Mitis group of streptococci includes an important human pathogen, Streptococcus pneumoniae (pneumococcus) and about 20 other related species with much lower pathogenicity. In clinical practice, some representatives of these species, especially Streptococcus pseudopneumoniae and Streptococcus mitis, are sometimes mistaken for S. pneumoniae based on the results of classical microbiological methods, such as optochin susceptibility and bile solubility. Several various molecular approaches that address the issue of correct identification of pneumococci and other Mitis streptococci have

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42

SANDS, MICHAEL, RICHARD B. BROWN, MARY RYCZAK, and WILLIAM HAMILTON. "Streptococcus pneumoniae Endocarditis." Southern Medical Journal 80, no. 6 (1987): 780–82. http://dx.doi.org/10.1097/00007611-198706000-00029.

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Gottlieb, Tom. "Streptococcus Pneumoniae serotyping." Pathology 21, no. 2 (1989): 152. http://dx.doi.org/10.3109/00313028909059555.

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44

Углева, Т. Н., and О. Н. Ушакова. "ETIOLOGY OF COMMUNITY-ACQUIRED PNEUMONIA IN CHILDREN BEFORE AND AFTER AN ERA OF CONJUGATE VACCINES." Vestnik SurGU. Meditsina 16, no. 3 (2023): 75–82. http://dx.doi.org/10.35266/2304-9448-2023-3-75-82.

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The study aims to analyze changes in the etiology of community-acquired pneumonia in children before and after use of conjugate vaccinations against Streptococcus pneumoniae and Haemophilus influenzae type b in order to develop diagnostic strategies and empirical methods of treatment. The scientific literature on demographic indicators and the trigger profile of community-acquired pneumonia in children before and after massive use of conjugate vaccines in many countries was searched for in PubMed, Web of Science, and RISC and reviewed. Routine Streptococcus pneumoniae and Haemophilus influenza

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Regev-Yochay, Gili, Krzysztof Trzciński, Claudette M. Thompson, Richard Malley, and Marc Lipsitch. "Interference between Streptococcus pneumoniae and Staphylococcus aureus: In Vitro Hydrogen Peroxide-Mediated Killing by Streptococcus pneumoniae." Journal of Bacteriology 188, no. 13 (2006): 4996–5001. http://dx.doi.org/10.1128/jb.00317-06.

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ABSTRACT The bactericidal activity of Streptococcus pneumoniae toward Staphylococcus aureus is mediated by hydrogen peroxide. Catalase eliminated this activity. Pneumococci grown anaerobically or genetically lacking pyruvate oxidase (SpxB) were not bactericidal, nor were nonpneumococcal streptococci. These results provide a possible mechanistic explanation for the interspecies interference observed in epidemiologic studies.

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Zhu, Huiping, Jianjun Dong, Xufeng Xie, and Lei Wang. "Comparison between the molecular diagnostic test and chest X-ray combined with multi-slice spiral CT in the diagnosis of lobar pneumonia." Cellular and Molecular Biology 67, no. 3 (2021): 129–32. http://dx.doi.org/10.14715/cmb/2021.67.3.18.

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Lobar pneumonia is an inflammatory condition of the lung that mainly affects the lobes of the lungs and the alveoli, and it is usually caused by a bacterial infection. There are many ways to diagnosis this disease. But an early and accurate method for lobar pneumonia diagnosis has an important role in its treatment. Therefore, in this study, a comparison between the molecular diagnostic test and chest x-ray combined with multi-slice spiral CT was done to find out better diagnosis of lobar pneumonia. For this purpose, 122 individuals suspected of lobar pneumonia were studied by clinical examina

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Andy Suryadi, A. Mu’thi, Moh Adam Mustapa, and Sintiya Basiru. "UJI AKTIVITAS ANTIBAKTERI EKSTRAK METANOL DAUN KECUBUNG (Datura metel L.) TERHADAP BAKTERI Streptococcus pneumonia DAN Klabsiella pneumonia." Indonesian Journal of Pharmaceutical Education 1, no. 3 (2021): 179–89. http://dx.doi.org/10.37311/ijpe.v1i3.11776.

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Infectious disease is a disease caused by microbes, including bacteria. One of the microorganisms that often causes infectious disease is Streptococcus pneumoniae and Klabsiella pneumoniae. Based on empirical data, plant that has antimicrobial potential is amethyst leaves (Datura metel L.). This study aims to know the antibacterial activity and concertration of amethyst leaves (Datura metel L.) against Streptococcus pneumoniae and Klabsiella pneumonia. This is an experimental study which includes antibacterial activity test, MIC (Minimum Inhibitor Concertration) test, MFC (Minimum Fungicidal C

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Anh, Nguyen Thi Hien, Le Thi Kim Anh, Tran Thi Van Phuong, et al. "Clinical characteristics of pediatric patients with pneumonia and Streptococcus pneumoniae serotype distribution at Hai Phong Children’s Hospital, Vietnam." Tạp chí Y học Dự phòng 34, no. 4 (2024): 7–15. http://dx.doi.org/10.51403/0868-2836/2024/1744.

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Streptococcus pneumoniae (S. pneumoniae) is a major cause of pneumonia in pediatric health concerns. Effective vaccination strategies depend on understanding serotype distribution and its correlation with clinical manifestations. This study aims to describe the serotype distribution of Streptococcus pneumoniae strains at Hai Phong Children’s Hospital, Vietnam. Conducted at Hai Phong Children’s Hospital in Vietnam from November 2022 to September 2023, our cross-sectional study enrolled 428 pediatric pneumonia patients. Nasopharyngeal fluid specimens were collected to isolate S. pneumoniae by cu

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FUKANO, Hiroshi, Naoyuki MIYASHITA, Kimihiro MIMURA, et al. "Comparison of Clinical Presentation of Mixed Pneumonia with Chlamydia pneumoniae and Streptococcus pneumoniae and S. pneumoniae pneumonia." Journal of the Japanese Association for Infectious Diseases 78, no. 2 (2004): 108–13. http://dx.doi.org/10.11150/kansenshogakuzasshi1970.78.108.

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Rehab abdulhassan Ajed and Basim abdulhussein Jarullah. "Molecular Study of (Mycoplasma pneumoniae, Streptococcus pneumoniae) in respiratory infections patients in thiqar province." University of Thi-Qar Journal of agricultural research 13, no. 2 (2024): 679–86. https://doi.org/10.54174/z5mdce11.

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The high death and hospitalization rates caused by bacterial respiratory infections make them a major worldwide health problem. Acute otitis media, bacterial rhinosinusitis, pharyngotonsillitis, bronchitis, and community-acquired pneumonia are among the common respiratory tract illnesses caused by common bacterial respiratory infections, which include Streptococcus pneumoniae, Mycobacterium tuberculosis, Haemophilus influenzae, Chlamydia pneumoniae, Mycoplasma pneumoniae, and Legionella pneumophila. The study aimed to detect (Mycoplasma pneumoniae) and Streptococcus pneumoniae that caused resp

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