Population Demographics for Lebanon County, Pennsylvania in 2016 and 2017. Other Counties and Cities in Pennsylvania.
Hookworms can produce any of the following symptoms â though symptoms may only appear with heavy infections: 1  Failure to gain weight or weight loss. 2  Loss of appetite. 3  Diarrhea. Anemia (pale gums, weakness) sometimes seen and can be a cause of death in puppies.  Bloody or tarry stools may be present.
Symptoms of CVID. Some people with CVID have symptoms as young children, while many others may not develop symptoms until their 20s or 30sâor even later. The most common symptoms are recurring infections involving the ears, sinuses, nose, bronchi (breathing tubes), and lungs (respiratory tract).