Both are the inability to plan volitional motor movements for speech production in the absence of muscular weakness. Apraxia is not a result of sensory problems, or physical issues with the articulatory structures themselves, simply the way the brain plans to move them. Developmental verbal dyspraxia
Developmental verbal dyspraxia is a developmental inability to motor plan volitional movement for the production of speech in the absence of muscular weakness. Research has suggested links to the FOXP2 gene. See also
KE family

References

Duffy, Joseph (2013), Motor speech disorders (3rd ed. ), St. Louis, MO: Elsevier Mosby
The clinical manifestation of the disease can range from simple skin changes such as abscesses or ulcerations to severe organ problems. The commonest organs affected are liver, spleen, lungs, prostate, and kidneys. Among the most common features are bacteremia (in 40 to 60% of cases), pneumonia (50%), and septic shock (20%). People with only pneumonia may have a prominent cough with sputum and shortness of breath. However, those with septic shock together with pneumonia may have minimal coughing. Results of a chest X-ray can range from diffuse nodular infiltrates in those with septic shock to progressive consolidation located most commonly in the upper lobes for those with pneumonia only. Pleural effusion and empyema are more common for melioidosis affecting lower lobes of the lungs. In 10% of cases, people develop secondary pneumonia caused by other bacteria after the primary infection. In northern Australia, 60% of the infected children presented with only skin lesions, while 20% presented with pneumonia.Depending on the course of infection, other severe manifestations develop. Approximately 1 to 5% of those infected develop inflammation of the brain and brain covering or brain abscess; 14 to 28% develop pyelonephritis, kidney abscess or prostatic abscesses; 0 to 30% develop neck or salivary gland abscesses; 10 to 33% develop liver, spleen, or paraintestinal abscesses; and 4 to 14% develop septic arthritis and osteomyelitis. Rare manifestations include lymph node disease resembling tuberculosis, mediastinal masses, pericardial effusion, mycotic aneurysm, and inflammation of the pancreas.