dbQuery.addChildEventListener(new ChildEventListener() {
        @Override
        public void onChildAdded(DataSnapshot dataSnapshot, String s) {
            Log.d("Value", dataSnapshot.toString());
            Map m = dataSnapshot.getValue(Map.class);
            double lat = m.getLat();
            double lng = m.getLng();
            String reportedAt = m.getReportedAt();
            final String reportedOn = m.getReportedOn();
            final String name = m.getName();
            final String snippetText = "Reported on: " + reportedOn;
            final LatLng c = new LatLng(lat, lng);
            //Toast.makeText(MapsActivity.this, "" + name + " " + lat + " " + lng, Toast.LENGTH_SHORT).show();

            //Convert the retrieve date
            SimpleDateFormat sd = new SimpleDateFormat("dd-MM-yyyy");
            String currentDate = new SimpleDateFormat("dd-MM-yyyy", Locale.getDefault()).format(new Date());

                //Get the color of disease from database
                DatabaseReference md = FirebaseDatabase.getInstance().getReference().child("DiseaseInfo").child(name.trim()).child("colorCode");
                md.addListenerForSingleValueEvent(new ValueEventListener() {
                    @Override
                    public void onDataChange(DataSnapshot dataSnapshot) {
                        //Get color code
                        colorCode = dataSnapshot.getValue(Float.class);
                        Toast.makeText(MapsActivity.this, "" + colorCode, Toast.LENGTH_SHORT).show();
                        //mGoogleMap.addMarker(new MarkerOptions().position(c).title("Disease reported: " + name).snippet(snippetText).icon(BitmapDescriptorFactory.defaultMarker(colorCode)));
                    }

                    @Override
                    public void onCancelled(DatabaseError databaseError) {}
                });


        }

        @Override
        public void onChildChanged(DataSnapshot dataSnapshot, String s) {}
        @Override
        public void onChildRemoved(DataSnapshot dataSnapshot) {}
        @Override
        public void onChildMoved(DataSnapshot dataSnapshot, String s) {}
        @Override
        public void onCancelled(DatabaseError databaseError) {}
    });
}