Definition: In this task, you are given an abstract of article. Your task is to generate title for this article. Preferred titles are under thirty words.
Input: Amyotrophic Lateral Sclerosis (ALS) is a progressive degenerative  disease of the motor neurons and the cause is unknown. Diverse factors such as  genetic defects, nutritional deficiencies, head trauma, environmental toxin,  autoimmune responses and viral and bacterial infections are involved. Mycoplasmas  have been implicated as causal agents of different illnesses in human. The  purpose of this study was to investigate the presence of mycoplasmas in  the bloodstream of patients with ALS. Patients with ALS and healthy individuals  were included in the study. A blood sample was taken in tubes with or without  anticoagulant. Mycoplasmas were detected by culture or direct PCR, and the  presence of antibodies IgM and IgG against LAMPs of these microorganisms by  Western blot. Cultures for aerobic facultative bacteria were also done. Blood samples  from 13 patients and 44 healthy individuals were screened. All blood cultures  for non-fermentative mycoplasmas and aerobic facultative bacteria were  negative. Cultures for fermentative mycoplasmas were considered positive after  identification of mycoplasmal DNA by PCR. Mycoplasma sp. was detected by culture or  direct PCR in 6/13 (46%) patients and in 4/44 (9%) of healthy individuals. M. fermentans was detected by PCR using  specific primers in six patients and in two healthy individuals. IgM against  LAMPs of M. fermentans were detected  in 6/13 (46%) blood samples from patients and in 13/44 (30%) from healthy  individuals, while. IgG was detected in 4/13 (31%) patients and in 3/44 (7%)  healthy individuals. The results of this study show that mycoplasmas cause a  systemic infection and could play a role in the origin or progression of the  ALS.

Detection of Mycoplasmas in Patients with Amyotrophic Lateral Sclerosis